The chemical symbol for Calcium is Ca. 1) You may use almost everything for non-commercial and educational use. 2 moles Silver to grams = 215.7364 grams. Europium is a chemical element with atomic number 63 which means there are 63 protons and 63 electrons in the atomic structure. Mendelevium is a metallic radioactive transuranic element in the actinide series, it is the first element that currently cannot be produced in macroscopic quantities. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula. Nobelium is the tenth transuranic element and is the penultimate member of the actinide series. In nuclear industry boron is commonly used as a neutron absorber due to the high neutron cross-section of isotope 10B. For example, the neutron number of uranium-238 is 238-92=146. The chemical symbol for Lutetium is Lu. Gadolinium is a chemical element with atomic number 64 which means there are 64 protons and 64 electrons in the atomic structure. Beryllium is a chemical element with atomic number 4 which means there are 4 protons and 4 electrons in the atomic structure. Significant concentrations of boron occur on the Earth in compounds known as the borate minerals. Lead is soft and malleable, and has a relatively low melting point. There are two reasons for the difference between mass number and isotopic mass, known as the mass defect: Note that, it was found the rest mass of an atomic nucleus is measurably smaller than the sum of the rest masses of its constituent protons, neutrons and electrons. Liquid nitrogen (made by distilling liquid air) boils at 77.4 kelvins (−195.8°C) and is used as a coolant. Samarium is a chemical element with atomic number 62 which means there are 62 protons and 62 electrons in the atomic structure. Because of its closed-shell electron configuration, its density and melting and boiling points differ significantly from those of most other lanthanides. For other isotopes, the isotopic mass usually differs and is usually within 0.1 u of the mass number. Density is defined as the mass per unit volume. Terbium is a chemical element with atomic number 65 which means there are 65 protons and 65 electrons in the atomic structure. It is also sometimes considered the first element of the 6th-period transition metals and is traditionally counted among the rare earth elements. Titanium is a lustrous transition metal with a silver color, low density, and high strength. Elemental rubidium is highly reactive, with properties similar to those of other alkali metals, including rapid oxidation in air. Nobelium is a chemical element with atomic number 102 which means there are 102 protons and 102 electrons in the atomic structure. All of the alkali metals have a single valence electron in the outer electron shell, which is easily removed to create an ion with a positive charge – a cation, which combines with anions to form salts. Mass numbers of typical isotopes of Silver are 107, 109. The chemical symbol for Tungsten is W. Tungsten is a rare metal found naturally on Earth almost exclusively in chemical compounds. It is a noble metal and a member of the platinum group. In nuclear reactors, promethium equilibrium exists in power operation. In fact their absorption cross-sections are the highest among all stable isotopes. Discoverer: Scientists at Dubna, Russia (1964)/Albert Ghiorso et. Krypton is a chemical element with atomic number 36 which means there are 36 protons and 36 electrons in the atomic structure. Astatine is the rarest naturally occurring element on the Earth’s crust. The most commonly used spontaneous fission neutron source is the radioactive isotope californium-252. Neptunium metal is silvery and tarnishes when exposed to air. Iodine is a chemical element with atomic number 53 which means there are 53 protons and 53 electrons in the atomic structure. The chemical symbol for Neon is Ne. Silver is abundant in mineral-rich soils. Tin is a post-transition metal in group 14 of the periodic table. The chemical symbol for Beryllium is Be. Units of measure have been defined for mass and energy on the atomic scale to make measurements more convenient to express. Discoverer: Marinsky, Jacob A. and Coryell, Charles D. and Glendenin, Lawerence. You want to know the weight of 1 atom so divide the molar mass (which is the mass of 6.02 X 10^23 atoms) by the number of atoms in 1 mole. It is an intensive property, which is mathematically defined as mass divided by volume: In words, the density (ρ) of a substance is the total mass (m) of that substance divided by the total volume (V) occupied by that substance. Its extreme rarity in the Earth’s crust, comparable to that of platinum. Chromium is a chemical element with atomic number 24 which means there are 24 protons and 24 electrons in the atomic structure. Fermium is a chemical element with atomic number 100 which means there are 100 protons and 100 electrons in the atomic structure. Tellurium is chemically related to selenium and sulfur. Uranium has the highest atomic weight of the primordially occurring elements. 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. 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 Palladium is Pd. The chemical symbol for Cadmium is Cd. 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 Radon is Rn. Silver is a chemical element with atomic number 47 which means there are 47 protons and 47 electrons in the atomic structure. Silicon is a chemical element with atomic number 14 which means there are 14 protons and 14 electrons in the atomic structure. One unified atomic mass unit is approximately the mass of one nucleon (either a single proton or neutron) and is numerically equivalent to 1 g/mol.. For 12 C the atomic mass is exactly 12u, since the atomic mass unit is defined from it. Ag=107.9 amu Atomic masses from periodic table. Rhenium is a silvery-white, heavy, third-row transition metal in group 7 of the periodic table. Aluminum is a chemical element with atomic number 13 which means there are 13 protons and 13 electrons in the atomic structure. 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). The chemical symbol for Erbium is Er. The chemical symbol for Plutonium is Pu. Iron is a metal in the first transition series. Pure germanium is a semiconductor with an appearance similar to elemental silicon. Main purpose of this project is to help the public learn some interesting and important information about the peaceful uses of nuclear energy. 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”. Uranium is a chemical element with atomic number 92 which means there are 92 protons and 92 electrons in the atomic structure. The difference between the neutron number and the atomic number is known as the neutron excess: D = N – Z = A – 2Z. One atomic mass unit is equal to 1.66 x 10-24 grams. In other words, the molar mass is the total mass of all the atoms in grams that make a mole of a particular molecule. Lutetium is the last element in the lanthanide series, and it is traditionally counted among the rare earths. Technetium is a chemical element with atomic number 43 which means there are 43 protons and 43 electrons in the atomic structure. 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.