Physics Paper 1 Atomic Structure 9-1

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Who replaced the plum pudding model?
Ernest Rutherford
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What was the experiment that proved the plum pudding model to be wrong?
Ruthford shot alpha particles through gold foil (Alpha scattering experiment), And instead of the particles going straight through some deflected.
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What does the current model of the atom contain? What are their charges?
Neutron - 0 Proton - 1 Electron - 1
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What did Bohr prove?
That electrons orbit the nucleus at certain distances
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Card 2

Front

What was the experiment that proved the plum pudding model to be wrong?

Back

Ruthford shot alpha particles through gold foil (Alpha scattering experiment), And instead of the particles going straight through some deflected.

Card 3

Front

What does the current model of the atom contain? What are their charges?

Back

Preview of the front of card 3

Card 4

Front

What did Bohr prove?

Back

Preview of the front of card 4

Card 5

Front

iyyigchkjcjvh

Back

Preview of the front of card 5

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