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AlekseyPX
3 years ago
12

HELP WILL GIVE BRANLIEST

Chemistry
1 answer:
Elodia [21]3 years ago
6 0

Answer:

Boron (B) Atomic Mass: 10.811

Explanation:

The number of protons and electrons are the same, always. You can find the atomic mass by looking at the periodic table for that atom: 10.811

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