Front

Who stated that "Everything is composed of atoms"? Options: Democritis, Dalton, Moseley, Einstein

Back

Democritis

Front

The scientist responsible for "discovering" the nucleus is: Bohr, Rutherford, Schroedinger, Einstein

Back

Rutherford

Front

atom

Back

Indivisible

Front

What scientist is best known for his "Plum Pudding" model of the atom? Options: J.J. Thomson, Ernest Rutherford, John Dalton, Democritus

Back

J.J. Thomson

Front

Who came up with the model of an atom pictured? Options: J.J. Thompson, Ernest Rutherford, Neils Bohr, James Chadwick

Back

Neils Bohr

Front

Electron cloud is based on

Back

Quantum Mechanics

Front

James Chadwick discovered the ________. Options: proton, neutron, electron, nucleus

Back

neutron

Front

What did Thomson discover?

Back

electron

Front

What did John Dalton state?

Back

All of the statements listed.

Front

Sequence of scientists who made major changes in the model of the atom: JJ Thomson, Erwin Schrodinger, John Dalton, Niels Bohr, Ernest Rutherford

Back

John Dalton, JJ Thomson, Ernest Rutherford, Niels Bohr, Erwin Schrodinger