Question

which of the following gives number of neutrons in an element? clear all (atomic mass - atomic number) of the element (atomic mass + atomic number) of the element the atomic mass of the element. the atomic number of an element

Explanation:

The number of neutrons in an element is calculated by subtracting the atomic number (number of protons) from the atomic mass (sum of protons and neutrons). So, Atomic mass - Atomic number gives the number of neutrons.

Answer:

A. (Atomic mass - Atomic number) of the element