Match the values of Column A and Column B and mark the correct option. Column A Column B 1. Mass of electron A. ∼10-10 m 2. Size of an atom   B. 1.673×10-27 kg 3. Mass of proton C. 9.1×10-31kg 4. Size of nucleus      D. ∼10-15 m

1-C, 2-D, 3-B, 4-A 1-C, 2-A, 3-B, 4-D 1-B, 2-A, 3-C, 4-D 1-A, 2-C, 3-B, 4-D

1-C, 2-A, 3-B, 4-D

The mass of electron is 9.1×10-31 kg, mass of proton is 1.673×10-27 kg, Size of nucleus is ∼10-15 m  and size of ∼10-10 m atom.