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WorksheetsConfirmations & Flaws
Total questions: 10
Worksheet time: 5mins
Whose idea did John Dalton support? What was the idea?
J.J. Thomson: idea that electrons made up atoms
Erwin Schrodinger: idea that electrons move in waves
Werner Heisenberg: idea of the Uncertainty Principle
Democritus: idea that everything is made of atoms
Who changed Rutherford's atomic model?
Niels Bohr
J.J. Thomson
Robert Millikan
James Maxwell
Which scientist proved Einstein's theory about the Photoelectric Effect?
Louis de Broglie
Ernest Rutherford
Robert Millikan
William Crookes
Who paved the way for the discovery of Quantum Mechanics? Who discovered Quantum Mechanics?
William Crookes; Werner Heisenberg
James Maxwell; Werner Heisenberg
Erwin Schrodinger; Louis de Broglie
Erwin Schrodinger; James Maxwell
Who was one scientist who used Crooke's Tube?
James Maxwell
Niels Bohr
J.J. Thomson
Ernest Rutherford
Rutherford proved Thomson's idea wrong
TRUE
FALSE
Disagreeing with Bohr, who said that electrons move in waves around the nucleus?
John Dalton
Democritus
J.J. Thomson
Erwin Schrodinger
Select the scientists who didn't agree with Bohr's idea that electrons move in fixed paths
John Dalton
Werner Heisenberg
Erwin Schrodinger
Robert Millikan
Louis de Broglie
Who came up with the initial idea of an atom?
Democritus
J.J. Thomson
James Maxwell
Robert Millikan
Who stated that electrons only have certain possible wavelengths, frequencies, and energies?
Erwin Schrodinger
Louis de Broglie
James Maxwell
Democritus
