25georgea 25georgea

17-12-2021
Chemistry

contestada

an atom has 10 protons and a mass number of 18 how many neutrons does it contain

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sup3rman2295 sup3rman2295

17-12-2021

Answer:

8 i believe

Explanation:

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ewilson81 ewilson81

17-12-2021

The answer is 8. You would do 18-10 = 8

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