Question

the number of neutrons in dipositive zinc ion with mass number 65

Answer 1

mass of protons + mass of neutrons = 65.as no of protons = atomic no. = 30no. of neutrons = 65 – 30 = 35.

Answer 2

Answer:

35

Explanation:

because bro

ZINC ION "S

Z=30

A=65 as they have given

no. of neutrons (n)

n=A-Z

n=65-30

n=35

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