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Domini2hortekendez
Domini2hortekendez Domini2hortekendez
  • 30-05-2016
  • Chemistry
Answered

What is the total number of neutrons in an atom of O-18?

(1) 18 (3) 10

(2) 16 (4) 8

Verified Answer :

Willchemistry
Willchemistry Willchemistry
  • 31-05-2016

the oxygen has 8 protons and 8 neutrons in your nucleus

A = z + n

n = 18 - 8

n = 10 neutrons

Answer (3)

hope this helps!

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