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21 Νοε 2020 · Sodium is a chemical element with atomic number 11 which means there are 11 protons and 11 electrons in the atomic structure. The chemical symbol for Sodium is Na. Neutron Number and Mass Number of Sodium. Mass numbers of typical isotopes of Sodium are 23.
1 Σεπ 2024 · Access detailed info on all elements: atomic mass, electron configurations, charges, and more. View rotating Bohr models for all 118 elements. Get a free HD image of the Periodic Table.
Sodium (Na) has an atomic mass of 11. Find out about its chemical and physical properties, states, energy, electrons, oxidation and more.
For elements with no stable isotopes, the mass number of the isotope with the longest half-life is in parentheses. Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
Sodium is the 11th element in the periodic table and has a symbol of Na and atomic number of 11. It has an atomic weight of 22.98977 and a mass number of 23. Sodium has eleven protons and twelve neutrons in its nucleus, and eleven electrons in three shells.
It will calculate the total mass along with the elemental composition and mass of each element in the compound. Use uppercase for the first character in the element and lowercase for the second character.
26 Απρ 2024 · This atomic mass calculator shows you how to find the atomic mass of an atom using the atomic mass formula and explains the atomic mass definition. It also describes the atomic mass unit and explores why an atom needs neutrons.
