The chemical symbol for Polonium is Po. Ca - Calcium, 21 Iron is a metal in the first transition series. Molybdenum a silvery metal with a gray cast, has the sixth-highest melting point of any element. Francium is a chemical element with atomic number 87 which means there are 87 protons and 87 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”. Helium is a chemical element with atomic number 2 which means there are 2 protons and 2 electrons in the atomic structure. The chemical symbol for Plutonium is Pu. Nd - Neodymium, 61 Carbon is a chemical element with atomic number 6 which means there are 6 protons and 6 electrons in the atomic structure. Actinium gave the name to the actinide series, a group of 15 similar elements between actinium and lawrencium in the periodic table. Titanium is resistant to corrosion in sea water, aqua regia, and chlorine. Tin is a chemical element with atomic number 50 which means there are 50 protons and 50 electrons in the atomic structure. Uranium is weakly radioactive because all isotopes of uranium are unstable, with half-lives varying between 159,200 years and 4.5 billion years. In nuclear industry cadmium is commonly used as a thermal neutron absorber due to very high neutron absorption cross-section of 113Cd. The chemical symbol for Lutetium is Lu. Image showing periodicity of the chemical elements for melting point in a 3D periodic table column style. Click here: to convert Celsius to Fahrenheit or Kelvin. The chemical symbol for Lanthanum is La. Silicon is a chemical element with atomic number 14 which means there are 14 protons and 14 electrons in the atomic structure. The modern periodic table is based on the law that the properties of an element are a periodic function of their atomic number. Erbium is a silvery-white solid metal when artificially isolated, natural erbium is always found in chemical combination with other elements. Carbon is one of the few elements known since antiquity. Francium is a highly radioactive metal that decays into astatine, radium, and radon. Its abundance in rocky planets like Earth is due to its abundant production by fusion in high-mass stars. Germanium is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. The chemical symbol for Europium is Eu. The chemical symbol for Arsenic is As. Be - Beryllium, 7 Neptunium is the first transuranic element. The chemical symbol for Ruthenium is Ru. The chemical symbol for Hafnium is Hf. Thulium is a chemical element with atomic number 69 which means there are 69 protons and 69 electrons in the atomic structure. Po - Polonium, 85 Click on 'Element Atomic Number', 'Element Symbol', 'Element Name' and 'Element Melting Point' headers Np - Neptunium, 94 The chemical symbol for Nitrogen is N. Nitrogen is a colourless, odourless unreactive gas that forms about 78% of the earth’s atmosphere. He - Helium, 3 Zirconium is widely used as a cladding for nuclear reactor fuels. These elements, along with the chemically similar elements scandium and yttrium, are often collectively known as the rare earth elements. Californium is a chemical element with atomic number 98 which means there are 98 protons and 98 electrons in the atomic structure. 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. Beryllium is a hard, grayish metal naturally found in mineral rocks, coal, soil, and volcanic dust. Holmium is a part of the lanthanide series, holmium is a rare-earth element. The chemical symbol for Boron is B. The chemical symbol for Samarium is Sm. Xenon is a chemical element with atomic number 54 which means there are 54 protons and 54 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 chemical symbol for Zinc is Zn. Holmium is a relatively soft and malleable silvery-white metal. Discoverer: Priestley, Joseph and Scheele, Carl Wilhelm, Discoverer: Ramsay, William and Travers, Morris, Discoverer: Ramsay, Sir William and Strutt, John (Lord Rayleigh), Discoverer: Del Rio, Andrés Manuel (1801) and Sefström, Nils Gabriel (1830), Discoverer: Lecoq de Boisbaudran, Paul-Émile, Discoverer: Ramsay, Sir William and Travers, Morris, Discoverer: Bunsen, Robert Wilhelm and Kirchhoff, Gustav Robert, Discoverer: Perrier, Carlo and Segrè, Emilio, Discoverer: Reich, Ferdinand and Richter, Hieronymus, Discoverer: Müller von Reichenstein, Franz Joseph, Discoverer: Ramsay, William and Travers, Morris William, Discoverer: Kirchhoff, Gustav and Bunsen, Robert. The chemical symbol for Lithium is Li. 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. Astatine is the rarest naturally occurring element on the Earth’s crust. Bromine is a chemical element with atomic number 35 which means there are 35 protons and 35 electrons in the atomic structure. Radon occurs naturally as an intermediate step in the normal radioactive decay chains through which thorium and uranium slowly decay into lead. Major advantage of lead shield is in its compactness due to its higher density. This Melting Point chart table gives the Melting Point of all the elements of periodic table in It is the fifth most abundant element in Earth’s crust and the third most abundant metal, after iron and aluminium. Like all alkali metals, lithium is highly reactive and flammable, and is stored in mineral oil. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air. As a solid is heated, its particles vibrate more rapidly as the solid absorbs kinetic energy. Copper is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. The chemical symbol for Helium is He. Lead is soft and malleable, and has a relatively low melting point. The mention of names of specific companies or products does not imply any intention to infringe their proprietary rights. Mg - Magnesium, 13 Like all elements with atomic number over 100, lawrencium can only be produced in particle accelerators by bombarding lighter elements with charged particles. The chemical symbol for Copper is Cu. The chemical symbol for Indium is In. © 2019 periodic-table.org / see also In fact their absorption cross-sections are the highest among all stable isotopes. Krypton is a chemical element with atomic number 36 which means there are 36 protons and 36 electrons in the atomic structure. 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. For facts, physical properties, chemical properties, structure and atomic properties of the specific The chemical symbol for Germanium is Ge. The melting point of a substance is the temperature at which this phase change occurs. (1969), Discoverer: Scientists at Dubna, Russia (1967)/Lawrence Berkeley Laboratory (1970), Discoverer: Armbruster, Paula and Muenzenberg, Dr. Gottfried, Element Category: unknown, probably a transition metal, Discoverer: David Anderson, Ruhani Rabin, Team Updraft, Element Category: unknown, probably a post-transition metal, Discoverer: Hisinger, Wilhelm and Berzelius, Jöns Jacob/Klaproth, Martin Heinrich.