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Volgvan
2 years ago
6

How do atomic mass and atomic number compare for helium? look up a periodic table to see the square for helium.

Biology
2 answers:
Lera25 [3.4K]2 years ago
6 0
A. The atomic mass is greater
larisa [96]2 years ago
5 0
I believe the answer is C. (:
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