What are the no. of neutrons (A-Z) in beryllium ,nitrogen fluorine, sodium, argon and calcium?
Answers
Answered by
1
Answer:
a.4
b.7
c.9
d.11
e.18
f.6
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Answered by
3
Answer:
A) 4
B) 7
C) 9
D) 11
E) 18
F) 6
Explanation:
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