element number
element number · element numbers
Synonym for atomic numberSynonym for atomic number
» Erbium is element atomic number 68 on the periodic table.
Значення
значень: 1Synonym for atomic number
Приклади
речень: 4Erbium is element atomic number 68 on the periodic table.
The atomic number of a chemical element is the number of protons in its nucleus.
Hydrogen is an element with atomic number 1 and symbol H.
Manganese is a chemical element with atomic number 25 and element symbol Mn.
Форми
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