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VikaD [51]
3 years ago
15

Which of the following contribute(s) to most of the mass of an atom?

Chemistry
2 answers:
Goryan [66]3 years ago
7 0
C) protons and neutrons
nataly862011 [7]3 years ago
6 0

Answer:

C) protons and neutrons

Explanation:

im pretty sure it is c

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