PROTON, It is a positively charged particle., ELECTRON, It is a negatively charged particle., NEUTRON, It is electrically neutral particle., ATOMIC NUMBER, It is the number of protons in the nucleus., ATOMIC MASS, It is the total number of protons and electron, ATOMIC MODEL, It is a representation of what an atom could look based on observations and specific evidence that describe how atoms behave., JOHN DALTON, He viewed atoms as solid spheres., JOSEPH JOHN THOMSON, He was able to discover electrons from his observations in his cathode ray tube experiment., Niels Bohr, He improved the idea of Rutherford by proposing that electrons are not stationary as they move around the nucleus in fixed circular orbits known as energy levels., ANION, It is a negatively charged ion formed when an atom gains electrons., CATION, It is a positively charged ion formed when an atom loses electrons.

The Atomic Theory

Leaderboard

Visual style

Options

Switch template

Continue editing: ?