Question

An ion has a charge of +7. How far is it from being neutral?

A. -0.07
B. -7
C. 7
D. 70
E. 0.7

Answer 1

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i hope this helped you all just as to how it helped me :)

Answer 2

We are given that

An ion has a charge of +7

and a neutral has charge always 0

so, change is charge = ion charge - neutral change

so, we can plug values

change is charge = +7 -0

change is charge = 7

so, option-C..................Answer