Question

4. Given that Zef value of an element N (Z = 7) is Y.
Then which of the following statements is correct?
(A) o value for N will be 7+ Y.
(B) o value for oxygen will be 7.35 - Y.
(C) o value for oxygen will be 7-Y.
(D) Given information is not sufficient.​

Answer 1

Answer:

(B)

Explanation:

We know Y=Z-sigma

Y=7.35-sigma

Sigma=7.35-Y