Multiple choice

Which of the following particles are present inside the nucleus of an atom? (i) Protons
(ii) Neutrons
(iii) Electrons

  1. (i) and (ii)

  2. (ii) only

  3. (ii) and (iii)

  4. (i) only

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The nucleus of an atom contains protons and neutrons. Electrons are found in the shells or orbitals surrounding the nucleus.