Atomic Structure Unit Review Game

Front

Who proposed that an atom is mostly empty space?

Back

Rutherford

Front

Who used the deflection angles of alpha particles to describe the nucleus of an atom?

Back

Rutherford

Front

Electrons are arranged in _______ around the nucleus.

Back

Energy levels

Front

What is formed when electrons are gained?

Back

Anions

Front

What is the atomic number of an element with 48 protons?

Back

48

Front

What is the mass number of an atom with 48 protons and 72 neutrons?

Back

120

Front

What is the charge of an anion?

Back

Negative

Front

What is the charge of a neutral atom?

Back

Zero

Front

What particle in an atom has a positive charge?

Back

Proton

Front

What particle in an atom has no charge?

Back

Neutron