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22-09-2020
Chemistry

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Could someone help and explain the way to get the answer?

Could someone help and explain the way to get the answer class=

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22-09-2020

Answer:

Electrons: 10

Protons: 8

Explanation:

The atomic mass of oxygen is just naturally 8 and we assume the electron is neural unless stated otherwise but since it gained two electrons the electrons have 2 more which means 10

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