Answered

The nucleus of an atom contains 22 protons and 13 neutrons. How many electrons does this atom have?

A.25
B.12
C.9
D.20​

Sagot :

ALYSSAMARANTALVALDEZGO

C. 9

P±= 22

- N⁰= 13

—————

9

meaning its subtracting the protons to the neutrons.

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