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Greeley [361]
4 years ago
14

How many protons and electrons do the following ion have?

Chemistry
1 answer:
GalinKa [24]4 years ago
8 0

a) Number of protons = number of electron in the atom = atomic number

So it has 7 protons answer

N-3 has gained 3 electron so number of electrons + 7+3

= 10 answer

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