What is the mass number of an atom with 17 protons, 17 electrons,and 18 nuetrons?

asked Oct 8, 2021 57.4k views

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6 votes

Answer:

Step-by-step explanation:

the formula is: mass number = protons + neutrons

so 17+18=35

Rafek answered Oct 14, 2021

by Rafek

6.4k points

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