Question

What does the nucleus of an atom contain

Answer 1

Step-by-step explanation:

The nucleus is a collection of particles called protons, which are positively charged, and neutrons, which are electrically neutral. Protons and neutrons are in turn made up of particles called quarks. The chemical element of an atom is determined by the number of protons, or the atomic number, Z, of the nucleus

Answer 2

Protons and neutrons are in the nucleus of an atom

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