a
1
b
-2
c
3
d
4
e
5
Explanation
Correct Option
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Discussions (8)

Ak.Fejiro
9 years ago
I dont Understand this calculation. Pls explain. Isn't d answer 8 or if not i think a figure is missing

wandella
7 years ago
Please I suspect that there might be a little problem with the answer to this question

Skunjo
3 years ago
X-8=-3
X=-3+8
X=5 because the the charge is always after the equall to
then X is P phosphorus



