Question

what the atomic mass of sodium​

Answer 1

Answer:

22.989769 u

Atomic number: 11

Symbol: Na

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Answer 2

Answer:

23 g/mol

Explanation:

A relative atomic mass is a measure of how heavy atoms are. It is the ratio of the average mass per atom of an element from a given sample to 1/12 the mass of a carbon-12 atom.

A relative atomic mass is a measure of how heavy atoms are. It is the ratio of the average mass per atom of an element from a given sample to 1/12 the mass of a carbon-12 atom.The relative atomic mass in 1 mole of isotopes of sodium atoms is 23 g/mol.

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