In protium, there is no presence of neutrons, whereas in deuterium we have one neutron and in tritium, we have two neutrons. Nitrogen is a chemical element with atomic number 7 which means there are 7 protons and 7 electrons in the atomic structure. The chemical symbol for Europium is Eu. Bismuth is a pentavalent post-transition metal and one of the pnictogens, chemically resembles its lighter homologs arsenic and antimony. Lead is widely used as a gamma shield. Therefore the atomic mass of hydrogen is 1.00784 amu. Melting point of Hydrogen in Kelvin is 14.01 K. Abundant value of Hydrogen is 1400 mg/kg. The chemical symbol for Helium is He. This is also the value of the ionization energy of an electron in a hydrogen atom. Uranium has the highest atomic weight of the primordially occurring elements. It is a lanthanide, a rare earth element, originally found in the gadolinite mine in Ytterby in Sweden. Caesium is a chemical element with atomic number 55 which means there are 55 protons and 55 electrons in the atomic structure. The chemical symbol for Rhodium is Rh. The chemical symbol for Lutetium is Lu. As the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine. For example, in a sodium atom, there are 11 electrons and 11 protons. Zirconium is mainly used as a refractory and opacifier, although small amounts are used as an alloying agent for its strong resistance to corrosion. You can easily improve your search by specifying the number of letters in the answer. Despite its high price and rarity, thulium is used as the radiation source in portable X-ray devices. The atomic number of the hydrogen atom equal to one determines hydrogen carries a positive charge on the nucleus with one outer electron. Radon is a radioactive, colorless, odorless, tasteless noble gas. Lutetium is a silvery white metal, which resists corrosion in dry air, but not in moist air. We found 1 possible solution for the Atomic number of hydrogen crossword clue: POSSIBLE ANSWER: ONE On this page you will find the solution to Atomic number of hydrogen crossword clue. Carbon is a chemical element with atomic number 6 which means there are 6 protons and 6 electrons in the atomic structure. Neodymium is a soft silvery metal that tarnishes in air. The chemical symbol for Lawrencium is Lr. Iridium is a very hard, brittle, silvery-white transition metal of the platinum group, iridium is generally credited with being the second densest element (after osmium). The chemical symbol for Francium is Fr. The chemical symbol for Vanadium is V. Vanadium is a hard, silvery grey, ductile, and malleable transition metal. Mendelevium is a metallic radioactive transuranic element in the actinide series, it is the first element that currently cannot be produced in macroscopic quantities. Pure germanium is a semiconductor with an appearance similar to elemental silicon. You can play the mini crossword first since it is easier to solve and use it as a brain training before starting the full NYT Crossword with more than 70 clues per day. These have similar chemical properties, but palladium has the lowest melting point and is the least dense of them. The chemical symbol for Sulfur is S. Sulfur is abundant, multivalent, and nonmetallic. Iodine is the least abundant of the stable halogens, being the sixty-first most abundant element. For example, protium, deuterium, and tritium are three isotopes of H which all have Z= 1 The first alloy used on a large scale was bronze, made of tin and copper, from as early as 3000 BC. Actinium gave the name to the actinide series, a group of 15 similar elements between actinium and lawrencium in the periodic table. The chemical symbol for Gallium is Ga. Gallium has similarities to the other metals of the group, aluminium, indium, and thallium. Its density is about 70% higher than that of lead, and slightly lower than that of gold or tungsten. Hydrogen is a chemical element with atomic number 1 which means there are 1 protons and 1 electrons in the atomic structure. Hydrogen boiling point is -252,9 °C. Phosphorus is a chemical element with atomic number 15 which means there are 15 protons and 15 electrons in the atomic structure. Europium is a moderately hard, silvery metal which readily oxidizes in air and water. The chemical symbol for Cadmium is Cd. Titanium is resistant to corrosion in sea water, aqua regia, and chlorine. The hydrogen atom, symbol H, is formed by a nucleus with one unit of positive charge and one electron. The chemical symbol for Neptunium is Np. Magnesium is a chemical element with atomic number 12 which means there are 12 protons and 12 electrons in the atomic structure. Astatine is a chemical element with atomic number 85 which means there are 85 protons and 85 electrons in the atomic structure. Osmium is a chemical element with atomic number 76 which means there are 76 protons and 76 electrons in the atomic structure. Its physical and chemical properties are most similar to its heavier homologues strontium and barium. Gallium does not occur as a free element in nature, but as gallium(III) compounds in trace amounts in zinc ores and in bauxite. Actinium is a soft, silvery-white radioactive metal. NY Times is most popular newspaper in the USA. Nickel is a chemical element with atomic number 28 which means there are 28 protons and 28 electrons in the atomic structure. There are three isotopes of hydrogen namely, protium 1H1, deuterium 1H2 or D and lastly tritium 1H3 or T. The isotopes are different because of the different number of neutrons present in them. Cerium is the second element in the lanthanide series. Atomic Number Orbital Energy Levels. Hydrogen is the chemical element with the element symbol H and atomic number 1. In the periodic table, the elements are listed in order of increasing atomic number Z. atomic number: 1 chemical series: nonmetals sample: electron shell hydrogen chemical element with symbol H and atomic number 1; lightest and most abundant chemical substance in the universe. From the given information, we can find out the atomic number of an element in the following ways. the atomic number is one. The chemical symbol for Praseodymium is Pr. Hydrogen is the first element in the periodic table and has the atomic number one. Simply because one atom of hydrogen has only 1 proton (and no neutrons) in the nucleus, and correspondingly only one electron. Approximately 60–70% of thallium production is used in the electronics industry. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. Antimony compounds have been known since ancient times and were powdered for use as medicine and cosmetics, often known by the Arabic name, kohl. The chemical symbol for Titanium is Ti. Dysprosium is a chemical element with atomic number 66 which means there are 66 protons and 66 electrons in the atomic structure. The chemical symbol for Thorium is Th. Discoverer: Scientists at Dubna, Russia (1964)/Albert Ghiorso et. Number of protons = 11. Indium is a chemical element with atomic number 49 which means there are 49 protons and 49 electrons in the atomic structure. Atomic number of few elements. Total number of protons in the nucleus is called the … Hydrogen (H) is a tasteless, colorless, odorless gas and has the atomic number 1. The chemical properties of this silvery gray, crystalline transition metal are intermediate between rhenium and manganese. Naturally occurring potassium is composed of three isotopes, of which 40K is radioactive. The superscripts 1, 2 and 3 written before H are the atomic masses of the isotopes of hydrogen and the subscript 1 is the atomic number. It is extensively used in a large variety of industrial branches, from chemical industry (producing fertilizers, etc) to electronic (substance producing) and food industry, etc. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. There are over 100 different borate minerals, but the most common are: borax, kernite, ulexite etc. Lawrencium is a chemical element with atomic number 103 which means there are 103 protons and 103 electrons in the atomic structure. The chemical symbol for Calcium is Ca. Platinum is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal. The chemical symbol for Radon is Rn. It is the lightest element that can be found on earth. The chemical symbol for Cerium is Ce. Element Hydrogen (H), Group 1, Atomic Number 1, s-block, Mass 1.008. Plutonium is an actinide metal of silvery-gray appearance that tarnishes when exposed to air, and forms a dull coating when oxidized. Germanium is a chemical element with atomic number 32 which means there are 32 protons and 32 electrons in the atomic structure. The chemical symbol for Osmium is Os. It’s one of the main compounds of water and of all organic matter, and it’s widely spread not only in The Earth but also in the entire Universe. The chemical symbol for Dysprosium is Dy. The chemical symbol for Hydrogen is H. Atomic Mass of Hydrogen Atomic mass of Hydrogen is 1.0079 u. The hydrogen atom, symbol H, is formed by a nucleus with one unit of positive charge and one electron. Neodymium is not found naturally in metallic form or unmixed with other lanthanides, and it is usually refined for general use. Atomic Number of Elements. The chemical symbol for Argon is Ar. The most important use of hydrogen in the world is in ammonia manufacture for the fertilizer market. Like all elements with atomic number over 100, lawrencium can only be produced in particle accelerators by bombarding lighter elements with charged particles. Terbium is a chemical element with atomic number 65 which means there are 65 protons and 65 electrons in the atomic structure. Bromine is the third-lightest halogen, and is a fuming red-brown liquid at room temperature that evaporates readily to form a similarly coloured gas. The energy of an electron in a hydrogen atom. What gives an element its specific atomic number – its number of protons, neutrons, or electrons? The chemical symbol for Ytterbium is Yb. The chemical symbol for Gadolinium is Gd. A hydrogen like atom (atomic number Z) is in a higher excited state of quantam number n. This excited atom can make a transition to the first excited state by emitting a photon of energy 27.2eV. The chemical symbol for Holmium is Ho. Cadmium is a chemical element with atomic number 48 which means there are 48 protons and 48 electrons in the atomic structure. The chemical symbol for Lead is Pb. Atomic hydrogen is used for in-situ cleaning of Si substrates, leading to significant reductions in surface contamination. Radium is a chemical element with atomic number 88 which means there are 88 protons and 88 electrons in the atomic structure. Francium is a chemical element with atomic number 87 which means there are 87 protons and 87 electrons in the atomic structure. Pause the simulation immediately after the decay occurs. It is a noble gas, non-metal and is the most abundant element in the universe. The chemical symbol for Thallium is Tl. Helium is a chemical element with atomic number 2 which means there are 2 protons and 2 electrons in the atomic structure. Ytterbium is a chemical element with atomic number 70 which means there are 70 protons and 70 electrons in the atomic structure. Cobalt is a chemical element with atomic number 27 which means there are 27 protons and 27 electrons in the atomic structure. Europium is one of the least abundant elements in the universe. The chemical symbol for Cobalt is Co. Cobalt is found in the Earth’s crust only in chemically combined form, save for small deposits found in alloys of natural meteoric iron. Like all elements with atomic number over 100, nobelium can only be produced in particle accelerators by bombarding lighter elements with charged particles. Erbium is a silvery-white solid metal when artificially isolated, natural erbium is always found in chemical combination with other elements. This clue was last seen on New York Times Mini Crossword October 15 2020 Answers In case the clue doesn’t fit or there’s something […] Gadolinium is a chemical element with atomic number 64 which means there are 64 protons and 64 electrons in the atomic structure. Mercury is a heavy, silvery d-block element, mercury is the only metallic element that is liquid at standard conditions for temperature and pressure. Iridium is a chemical element with atomic number 77 which means there are 77 protons and 77 electrons in the atomic structure. Hydrogen is the most abundant element in the universe. The chemical symbol for Fermium is Fm. It has a boiling point of -252.8C and a melting point of -259.2 C. It is also the most corrosion-resistant metal, even at temperatures as high as 2000 °C. Molybdenum a silvery metal with a gray cast, has the sixth-highest melting point of any element. Its abundance in rocky planets like Earth is due to its abundant production by fusion in high-mass stars. The chemical symbol for Californium is Cf. Lutetium is the last element in the lanthanide series, and it is traditionally counted among the rare earths. Barium is the fifth element in group 2 and is a soft, silvery alkaline earth metal. The chemical symbol for Xenon is Xe. Because of its high chemical reactivity, barium is never found in nature as a free element. Niobium is a soft, grey, ductile transition metal, often found in the minerals pyrochlore (the main commercial source for niobium) and columbite. The information contained in this website is for general information purposes only. at 0℃ and one atmosphere pressure. Chlorine is a yellow-green gas at room temperature. Americium is a transuranic member of the actinide series, in the periodic table located under the lanthanide element europium, and thus by analogy was named after the Americas. The chemical symbol for Mendelevium is Md. Boiling point of Hydrogen in Kelvin is 20.28 K. Hydrogen melting point is -259,1 °C. In nuclear industry boron is commonly used as a neutron absorber due to the high neutron cross-section of isotope 10B. Americium is a chemical element with atomic number 95 which means there are 95 protons and 95 electrons in the atomic structure. Sulfur is a chemical element with atomic number 16 which means there are 16 protons and 16 electrons in the atomic structure. Atomic weight of Hydrogen is 1.008 u or g/mol. Praseodymium is a chemical element with atomic number 59 which means there are 59 protons and 59 electrons in the atomic structure. What are the particles that are emitted from the nucleus? The mention of names of specific companies or products does not imply any intention to infringe their proprietary rights. It is an extremely reactive element and a strong oxidising agent: among the elements, it has the highest electron affinity and the third-highest electronegativity, behind only oxygen and fluorine. The chemical symbol for Copper is Cu. Like the other metals of the platinum group, ruthenium is inert to most other chemicals. Arsenic occurs in many minerals, usually in combination with sulfur and metals, but also as a pure elemental crystal. Caesium is a soft, silvery-gold alkali metal with a melting point of 28.5 °C, which makes it one of only five elemental metals that are liquid at or near room temperature. Palladium, platinum, rhodium, ruthenium, iridium and osmium form a group of elements referred to as the platinum group metals (PGMs). Barium is a chemical element with atomic number 56 which means there are 56 protons and 56 electrons in the atomic structure. Xenon is a chemical element with atomic number 54 which means there are 54 protons and 54 electrons in the atomic structure. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air. Those elements which have the same atomic number but a different mass number are called isotopes. The Cookies Statement is part of our Privacy Policy. The ordering of the electrons in the ground state of multielectron atoms, starts with the lowest energy state (ground state) and moves progressively from there up the energy scale until each of the atom’s electrons has been assigned a unique set of quantum numbers. If you want to get in touch with us, please do not hesitate to contact us via e-mail: Discoverer: Ramsey, Sir William and Cleve, Per Teodor. The most commonly used spontaneous fission neutron source is the radioactive isotope californium-252. Technetium is a chemical element with atomic number 43 which means there are 43 protons and 43 electrons in the atomic structure. The nucleus is composed of protons and neutrons. Zirconium is a lustrous, grey-white, strong transition metal that resembles hafnium and, to a lesser extent, titanium. Reveal answer. Known as the most abundant and the lightest chemical element in our Universe, hydrogen is a type of gas without color and smell, which also has the lowest density of all gases. It is a noble gas, non-metal and is the most abundant element in the universe. In nuclear industry cadmium is commonly used as a thermal neutron absorber due to very high neutron absorption cross-section of 113Cd. Lanthanoids comprise the 15 metallic chemical elements with atomic numbers 57 through 71, from lanthanum through lutetium. It is believed to be the first atom produced in our Universe after the Big Bang, and all other elements were further produced from hydrogen as a result of nuclear fusion. Plutonium is a chemical element with atomic number 94 which means there are 94 protons and 94 electrons in the atomic structure. Atomic mass of Hydrogen is 1.0079 u. Like all alkali metals, lithium is highly reactive and flammable, and is stored in mineral oil. Mercury is commonly known as quicksilver and was formerly named hydrargyrum. Hydrogen is a chemical element with atomic number 1 which means there are 1 protons and 1 electrons in the atomic structure. The chemical symbol for Phosphorus is P. As an element, phosphorus exists in two major forms—white phosphorus and red phosphorus—but because it is highly reactive, phosphorus is never found as a free element on Earth. Lithium is a chemical element with atomic number 3 which means there are 3 protons and 3 electrons in the atomic structure. The chemical symbol for Yttrium is Y. Yttrium is a silvery-metallic transition metal chemically similar to the lanthanides and has often been classified as a “rare-earth element”. These condensers use tubes that are usually made of stainless steel, copper alloys, or titanium depending on several selection criteria (such as thermal conductivity or corrosion resistance). Hydrogen Element- Hydrogen is the simplest element in the universe.Its atom has one proton but without neutron in the nucleus. Lutetium is a chemical element with atomic number 71 which means there are 71 protons and 71 electrons in the atomic structure. Holmium is a part of the lanthanide series, holmium is a rare-earth element. Potassium is a chemical element with atomic number 19 which means there are 19 protons and 19 electrons in the atomic structure. Thulium is a chemical element with atomic number 69 which means there are 69 protons and 69 electrons in the atomic structure. Sodium is an alkali metal, being in group 1 of the periodic table, because it has a single electron in its outer shell that it readily donates, creating a positively charged atom—the Na+ cation. Loosely speaking, the existence or construction of a periodic table of elements creates an ordering of the elements, and so they can be numbered in order. A major development was the discovery that steel could be made highly resistant to corrosion and discoloration by adding metallic chromium to form stainless steel. It has the symbol H and atomic number 1. The chemical symbol for Lanthanum is La. It readily forms hard, stable carbides in alloys, and for this reason most of world production of the element (about 80%) is used in steel alloys, including high-strength alloys and superalloys. Titanium is a chemical element with atomic number 22 which means there are 22 protons and 22 electrons in the atomic structure. Actinium is a chemical element with atomic number 89 which means there are 89 protons and 89 electrons in the atomic structure. You can play the mini crossword first since it is easier to solve and use it as a brain training before starting the full NYT Crossword with more than 70 clues per day. The chemical symbol for Thulium is Tm. This equilibrium also known as “samarium 149 reservoir”, since all of this promethium must undergo a decay to samarium. The chemical symbol for Curium is Cm. It is a decimal number. Thorium is commonly found in monazite sands (rare earth metals containing phosphate mineral). If necessary, click on Reset Nucleus to see the simulation again. If there is a single neutron in its nucleus, the atom is called protium; if there are two neutrons in the nucleus, the atom is called deuterium and if there are three neutrons in the nucleus, the atom is called tritium. The chemical symbol for Bromine is Br. The chemical symbol for Iodine is I. Iodine is the heaviest of the stable halogens, it exists as a lustrous, purple-black metallic solid at standard conditions that sublimes readily to form a violet gas. Polonium is a rare and highly radioactive metal with no stable isotopes, polonium is chemically similar to selenium and tellurium, though its metallic character resembles that of its horizontal neighbors in the periodic table: thallium, lead, and bismuth. Melting point of Hydrogen is -259,1 °C and its the boiling point is -252,9 °C. Hydrogen is a chemical element with atomic number 1 which means there are 1 protons and 1 electrons in the atomic structure. Element Hydrogen (H), Group 1, Atomic Number 1, s-block, Mass 1.008. Cerium is a chemical element with atomic number 58 which means there are 58 protons and 58 electrons in the atomic structure. Thulium is an easily workable metal with a bright silvery-gray luster. For an atom to have atomic number 1, it should have a single proton in the nucleus since the definition for atomic number is the number of protons or electrons normally found in an atom of a given chemical element. Arsenic is a metalloid. Atomic Number of Hydrogen = 1 This means that the number of protons in a hydrogen atom, represented by Z , is equal to 1. The chemical symbol for Tantalum is Ta. The chemical symbol for Selenium is Se. This website was founded as a non-profit project, build entirely by a group of nuclear engineers. The chemical symbol for hydrogen is H. The melting point of hydrogen is 14,025 degrees Kelvin or -258,125 degrees Celsius or degrees Celsius. Dysprosium is used for its high thermal neutron absorption cross-section in making control rods in nuclear reactors, for its high magnetic susceptibility in data storage applications. Hydrogen (H), for example , consist of one electron and one proton. Tantalum is a chemical element with atomic number 73 which means there are 73 protons and 73 electrons in the atomic structure. Nobelium is the tenth transuranic element and is the penultimate member of the actinide series. The New York Times Mini Crossword is a mini version for the NYT Crossword and contains fewer clues then the main crossword. Here are basic facts about the first element in the periodic table, hydrogen. Indium is a post-transition metal that makes up 0.21 parts per million of the Earth’s crust. Scandium is a silvery-white metallic d-block element, it has historically been sometimes classified as a rare-earth element, together with yttrium and the lanthanides. The chemical symbol for Zinc is Zn. What about the mass number? Samarium is a chemical element with atomic number 62 which means there are 62 protons and 62 electrons in the atomic structure. The chemical symbol for Terbium is Tb. It is the heaviest essential mineral nutrient. 15. In nuclear industry gadolinium is commonly used as a neutron absorber due to very high neutron absorbtion cross-section of two isotopes 155Gd and 157Gd. Atomic number of chemical element in chemistry define the number by which the elements are arranged in the periodic table in order to increases electrons or protons of the neutral nucleus. Thulium is the thirteenth and third-last element in the lanthanide series. Niobium is a chemical element with atomic number 41 which means there are 41 protons and 41 electrons in the atomic structure. Atomic hydrogen and nascent hydrogen are two terms used in chemistry to identify the same hydrogen element in different applications. Selenium is a nonmetal with properties that are intermediate between the elements above and below in the periodic table, sulfur and tellurium, and also has similarities to arsenic. The chemical symbol for Caesium is Cs. The orientation of an orbital in space. Since hydrogen is a part of water molecule, it is an absolutely essential chemical element for life, which can be found in all living bodies on our planet. 1) You may use almost everything for non-commercial and educational use. Thorium is a naturally-occurring element and it is estimated to be about three times more abundant than uranium. Selenium is a chemical element with atomic number 34 which means there are 34 protons and 34 electrons in the atomic structure. Iron is a metal in the first transition series. It has a boiling point of -252.8C and a melting point of -259.2 C. Elemental rubidium is highly reactive, with properties similar to those of other alkali metals, including rapid oxidation in air. The chemical symbol for Neon is Ne. Hydrogen is mostly used in the petroleum and chemical industries. The chemical symbol for Hydrogen is H . Hydrogen's atomic number is 1 because all hydrogen atoms contain exactly one proton. The chemical symbol for Einsteinium is Es. Discoverer: McMillan, Edwin M. and Abelson, Philip H. Discoverer: Glenn T. Seaborg, Joseph W. Kennedy, Edward M. McMillan, Arthur C. Wohl, Discoverer: Glenn T. Seaborg, Ralph A. James, Leon O. Morgan, Albert Ghiorso, Discoverer: Glenn T. Seaborg, Ralph A. James, Albert Ghiorso, Discoverer: Stanley G. Thompson, Glenn T. Seaborg, Kenneth Street, Jr., Albert Ghiorso, Discoverer: Stanley G. Thompson, Glenn T. Seaborg, Bernard G. Harvey, Gregory R. Choppin, Albert Ghiorso, Discoverer: Albert Ghiorso, Glenn T. Seaborg, Torbørn Sikkeland, John R. Walton, Discoverer: Albert Ghiorso, Torbjørn Sikkeland, Almon E. Larsh, Robert M. Latimer, Copyright 2021 Periodic Table | All Rights Reserved |. Where \(n\) is the principle quantum number, \(h\) is Planck's constant, \(c\) is the speed of light, \(R\) is the Rydberg constant, and \(Z\) is the charge of the nucleus. Our Privacy Policy is a legal statement that explains what kind of information about you we collect, when you visit our Website. Thus the atomic number of Na atom = number of electrons = number of protons = 11. Its atomic number is 1 and its atomic weight 1,00797 g/mol. Hydrogen is the element that is atomic number 1 on the periodic table. But its density pales by comparison to the densities of exotic astronomical objects such as white dwarf stars and neutron stars. The chemical symbol for Magnesium is Mg. Magnesium is a shiny gray solid which bears a close physical resemblance to the other five elements in the second column (group 2, or alkaline earth metals) of the periodic table: all group 2 elements have the same electron configuration in the outer electron shell and a similar crystal structure. a. The wavefunctions for the hydrogen atom depend upon the three variables r, θ, and φ and the three quantum numbers n, ℓ, and mℓ. Carbon is one of the few elements known since antiquity. The chemical symbol for Carbon is C. It is nonmetallic and tetravalent—making four electrons available to form covalent chemical bonds. Since atoms are neutral, the number of electrons in an atom is equal to the number of protons. Hydrogen gas is the lightest of all gases. Hydrogen is a chemical element with symbol H and atomic number 1. The chemical symbol for Hydrogen is H. The atom consist of a small but massive nucleus surrounded by a cloud of rapidly moving electrons. In nuclear reactors, promethium equilibrium exists in power operation. The chemical symbol for Sodium is Na. The atoms of H isotopes exhibit three different mass numbers 1, 2 and 3. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. The chemical symbol for Zirconium is Zr. At standard temperature and pressure, hydrogen is a colorless, odorless, tasteless, non- By mass, aluminium makes up about 8% of the Earth’s crust; it is the third most abundant element after oxygen and silicon and the most abundant metal in the crust, though it is less common in the mantle below. Pure radium is silvery-white alkaline earth metal. Upload media Wikipedia: Instance of: chemical element (helium, neutronium) Subclass of: nonmetal: Part of: period 1 , group 1 : Named after: water (Antoine Laurent Lavoisier, 1783–) … It rarely occurs in its elemental state or as pure ore compounds in the Earth’s crust. The chemical symbol for Bismuth is Bi. Under standard conditions, it is the lightest metal and the lightest solid element. It explains how we use cookies (and other locally stored data technologies), how third-party cookies are used on our Website, and how you can manage your cookie options. The name of the gas is formed from two Greek words, meaning water and forming, so this is the element which creates water. The chemical symbol for Scandium is Sc. Hydrogen is a chemical element with atomic number 1 which means there are 1 protons and 1 electrons in the atomic structure. It is non-toxic and nonmetallic at standard conditions (standard temperature and pressure). The configuration of these electrons follows from the principles of quantum mechanics. Bismuth is a chemical element with atomic number 83 which means there are 83 protons and 83 electrons in the atomic structure. Silver is a chemical element with atomic number 47 which means there are 47 protons and 47 electrons in the atomic structure.