History Of Atom Flashcards by Fed _ | Brainscape

Q

What did JJ Thompson suggest

A

Plum pudding model

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Q

Who suggested the plum pudding model

A

JJ Thompson

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Q

Who discovered the nucleus

A

Ernest Rutherford

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Q

What did Ernest Rutherford discover

A

The nucleus

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Q

What was Ernest Rutherford’s experiment called?

A

Gol foil experiment or alpha particle scattering experiment

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Q

Who proved the existence of the neutron

A

James Chadwick

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Q

What did James Chadwick prove

A

The neutron existed

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Q

Who suggested electrons orbited the nucleus

A

Niels Bohr

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Q

What did Niel Bohr suggest

A

The electrons orbited the nucleus

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Q

What is the relative mass of an electron

A

1/2000 roughly 0

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Q

What charge does a neutron have

A

Neutral

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Q

How to find number of neutrons

A

Mass number-number of protons

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