Atom Easy

All matter consists of particles called?

• Cell

• Atom

• Matter

Write 3 subatomic particles and its charge:

Who Discovered electron?

• JJ Thomson

• Robert Hooke

• Neils Bohr

Who proposed electron cloud model?

• John Dalton

• Erwin Tulfo

• Erwin Schrodinger

The Billiard Ball model > Plum Pudding Model > Nuclear Model > Quantum Wave Model > Planetary Model

How important is the discovery of the atom?