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How many protons are in an element with an atomic number of 8 and a mass number of 18? responses 3 3 8 8 10 10 18.
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How many protons are in an element with an atomic number of 8 and a mass number of 18? responses 3 3 8 8 10 10 18.

User Refugnic Eternium
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2 Answers

3 votes

Answer:

8

Step-by-step explanation:

took test

User Nielarshi
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3 votes
The answer is either 8 or 10 can’t remember
User Jadasdas
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