asked 192k views
4 votes
Which term best indicates the average mass of an atom of an element?

atomic number

mass number

group number

atomic mass

asked
User Menjaraz
by
8.8k points

2 Answers

5 votes
it is the total number of protons plus the total number of neutrons expressed in D.) atomic mass units
answered
User Johnnietheblack
by
7.4k points
4 votes
The answer is the atomic mass.

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