Question

Which of the following has more electrons than neutrons
A) F+
B) Al 3+
C) O 2-
D) Na +

Answer 1

So here is the answer

Answer 2

Answer:

(C) O²⁻

Explanation:

F has 9 electrons and 9 neutrons.

F⁺ has 8 electrons and 9 neutrons.

Al  has  13 electrons and 14 neutrons.

Al³⁺ has 10 electrons and  14 neutrons.

O  has 8 electrons and  8 neutrons.

O²⁻  has  10 electrons and 8 neutrons.

Na  has 11 electrons and 12 neutrons.

Na⁺  has 10 electrons and 12 neutrons.

so, the answer is (C)