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

asked Nov 12, 2021 14.3k views

2 votes

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

18
10
8
3

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2 votes

Answer:

Number of Electrons = Number of Protons = Atomic Number

number of protons = atomic no = 8

Ron Jacobs answered Nov 15, 2021

7.1k points

3 votes

Answer:

I believe the answer is 8

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