Science, asked by fackeermohamed001, 2 months ago

11 Atom number and mass number of sodium atom are 11 and 23 respectively. find the number of neutrons in this atom ?
a. 11
b. 13
c. 12
d. 10

Answers

Answered by hariommaurya97

1

A = p+n
n= A - p
n = 23 -11
= 12

The number of neutrons in sodium is 12

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