Question

1. Which are the fundamental particles present in the nucleus, ?
2. Number of protons in an atom is its
3. Which is the heaviest particle inside the atom?​

Answer 1

1. The nucleus of an atom consists of neutrons and protons, which in turn are the manifestation of more elementary particles, called quarks, that are held in association by the nuclear strong force in certain stable combinations of hadrons, called baryons.

2. The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.

3. It is Neutron, heaviest particle in atom.

Answer 2

Explanation:

1,Electron,proton,electron