Question : What are the components of the nucleus of an atom?

Option 1: Only protons

Option 2: Protons and neutrons

Option 3: Neutrons and electrons

Option 4: Only neutrons

Question : The atomic number of an atom gives the number of which of the following?

Option 1: Electron

Option 2: Protons

Option 3: Neutrons

Option 4: Neutrons and protons

Question : An atom of an element has an atomic number of 17 and a mass of 36. The number of neutrons in its nucleus is

Option 1: 17

Option 2: 19

Option 3: 36

Option 4: 53