History of the atom

Substances are broken up into four elements- air, fire, water and earth in the

• Continuum model

• Plum pudding model

• Sub-atomic particle model

• Continuous model

The solid-ball model was a theory by

• Marie Curie

• Democritus

• King Damien

• Ernest Rutherford

The word 'atom' originated from

• The Greek god Zeus

• The discovery of the nucleus

• The word 'atamos'

• Eastern European villages where scientists did their research

In which year did John Dalton conduct his experiments with elements and compounds?

• 1905

• 700 BC

• 1853

• 1803

Who is pictured?

• Ernest Rutherford

• J.J Thomson

• Philipp Lenard

• John Dalton

J.J Thomson's theory was the

• Nuclear model

• Plum pudding model

• Dynamide model

• Planetary model

Who discovered the electron and its negative charge in 1897?

• Ernest Rutherford

• James Chadwick

• Niels Bohr

• J.J. Thomson

Which model is pictured?

• Electron cloud

• Planetary

• Dynamide

• Nuclear

Tags

NGSS.MS-PS1-1

Philipp Lenard was a __________ scientist

• Hungarian

• Ploish

• German

• French

Ernest Rutherford is responsible for discovering the

• Electron cloud model

• Nuclear model

• Planetary model

• Continuum model