Question

Which model of an atom is known as the planetary model?

• A.
  Thomson’s model
• B.
  Rutherford model
• C.
  Bohr’s model
• D.
  Modern atomic model

Answer 1

The correct option is B

Rutherford model

In Rutherford's model of the atom, the electrons move around the massive nucleus like planets orbiting the sun. Hence, this model is also called the planetary model.