Science TRUE & FALSE

The nucleus is surrounded by protons.

An atom is electrically neutral.

The electrons are positively charged.

The basic unit of an element is molecule.

Rutherford used beta particles in his scattering experiments.

Most of the space in an atom is occupied by electrons.

The outermost orbit of an atom can have more than 8 electrons.

J.J. Thomson proposed than an atom consists of positively charged sphere in which the electrons are embedded.

A neutron is a neutral particle.