Question

The atomic mass of an element whose atoms consist of six protons, seven neutrons, and six electrons is

Answer 1

Answer:

13 u.

Explanation:

Atoms is the small part of an element that contains protons, electrons and neutrons. The electron revolve around the nucleus and protons and neutrons are present inside the nucleus.

Atomic mass of an element may be defined as the sum of protons and neutrons.

Atomic mass = No. of protons + No. of neutrons

Atomic mass = 6 + 7

Atomic mass = 13 u.

Thus, the atomic mass of an element is 13 u.

Answer 2

The atomic mass of that element is 12.011