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"
Sodium's atomic mass is 23. :
http://wiki.answers.com/Q/What_is_sodiums_atomic_m...
Sodium, Na, atomic number 11, has an atomic mass of 22.98977 amu. It
http://www.chacha.com/question/what-is-the-atomic-...
22.989, but we always use 23 for ease of calculation.
http://answers.yahoo.com/question/index?qid=200905...
The atomic mass of phosphorus is 30.974 amu.
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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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