The atomic mass of gold?
| July 25, 2021 | education
Gold – is a noble yellow metal, an element of group 11 of the periodic table of chemical elements of D. I. Mendeleev. The atomic number is 79. It is designated by the symbol Au (Aurum). The atomic mass of gold is 196.96657 amu. u. m. ± 0.000004 a. eat.
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