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Multiple choice chemistry inside the atom history of atomic model atomic theory of dalton daltons atomic theory

The nucleus of the atom $\left( Z>1 \right) $ consists of:

  1. Proton and neutron.

  2. Proton and electron.

  3. Neutron and electron.

  4. Proton, neutron and electrons

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Explanation

The atomic nucleus is the central area of the atom. It is composed of two kinds of subatomic particles: protons and neutrons.The protons and neutrons held together to form the dense area of the nucleus.

For atoms havng $Z>1$ nucleus contains protons and neutrons.