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marissa [1.9K]
2 years ago
14

A certain atom has a number if four. How many protons does it have

Chemistry
2 answers:
liraira [26]2 years ago
6 0
The answer is 4 because
If Z = 4 then the atom is beryllium
user100 [1]2 years ago
3 0
4 protons are there in the atom
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