What Is the Atomic Mass of Sodium?

Answer

The atomic mass of Sodium (Na) is 22.98977 amu. Sodium has 11 protons and 11 neutrons in its nucleus which account for most of its mass. You can find more information here: http://www.chemicalelements.com/elements/na.html
Q&A Related to "What Is the Atomic Mass of Sodium"
The most common isotope (the one displayed on the Periodic Table of Elements) has an atomic weight of 22.99 with a density of 968 kilograms per cubic meter.
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The mass number of a sodium atom is 23.
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Look at your list of elements and find Na = 22.991 amu or grams. Source(s) Teacher.
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The atomic mass of Gold (Au) is 196.9665 grams per mole.
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1 Additional Answer
Ask.com Answer for: what is the atomic mass of sodium
Sodium
The relative atomic mass of sodium is 22.9897 amu.
The relative atomic mass of an element in the periodic table is the average atomic mass of a given element's stable isotopes.
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