Scientists Flashcards

1
Q

Robert Boyle

A

Elements are the building blocks of matter

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2
Q

Joseph Priestly

A

Discovered 8 gases

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3
Q

Antoine Lavoisier

A

“father of modern chemistry”

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4
Q

John Dalton

A

Dalton’s Theory of Matter

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5
Q

John Berzelius

A

Found atomic weights

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6
Q

Dmitri Mendeleev

A

Created the periodic table

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7
Q

Joseph J Thomson

A

Discovered the electron

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8
Q

Max Planck

A

Quantum theory, energy vs. frequency

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9
Q

Ernest Rutherford

A

Discovered nucleus

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10
Q

Robert Millikan

A

Found the charge of the electron

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11
Q

Niels Bohr

A

Electrons orbit around the nucleus

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12
Q

F.W. Aston

A

Discovered isotopes

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13
Q

Louis de Broglie

A

Electrons are in clouds

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14
Q

Karl Werner Heisenberg

A

“Uncertainty principle”

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15
Q

James Chadwick

A

Discovered the neutron

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