Question 8 (1 point) How many protons are in an element with an atomic number of 8 and a mass number of 18? a 3 b 8 c 10 d 18

asked Feb 28, 2020 220k views

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Answer: B - 8

Explanation: 8 protons because number of protons is equal to number of atoms in the nucleus.

Oana answered Mar 5, 2020

by Oana

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