What is the central core of the atom which makes up most of the atom's mass?

1 Answer
Morgan
Dec 30, 2016

The nucleus.

Explanation:

The central core of the atom which accounts for most of its mass is the nucleus, made up of subatomic particles called protons and neutrons, or nucleons, which are bound together by the nuclear force.

Related questions
See all questions in Basic Atomic Structure
Impact of this question
11351 views around the world
You can reuse this answer
Creative Commons License