Question

Size and structure of atomic nucleus and its relation with atomic weight

Answer 1

The protons and neutrons are being held together in a dense cluster by a nuclear force. The negatively charged electrons are high energy particles that are flying around the outside of the nucleus. The atomic nucleus holds 99.99% of the mass of the atom.

Answer 2

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The protons and neutrons are being held together in a dense cluster by a nuclear force. The negatively charged electrons are high energy particles that are flying around the outside of thenucleus. The atomic nucleus holds 99.99% of the mass of the atom.