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Card 6

Front

How might the arrangement of the electrons be changed?

Back

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Card 7

Front

In an atom, the number of electrons is equal to the number of protons in the nucleus. True or False?

Back

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Card 8

Front

What charge do atoms have?

Back

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Card 9

Front

All atoms of a particular element have the same number of protons. True or False?

Back

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Card 10

Front

What is the name for the number of protons?

Back

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Card 11

Front

For an atom to be an isotope, it needs to have a) more/less electrons b) more/less protons c) more/less neutrons?

Back

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Card 12

Front

What was the first model of an atom and who created it?

Back

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Card 13

Front

What did this model show?

Back

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Card 14

Front

What was the name of the second model and who created it?

Back

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Card 15

Front

How did they come up with this model? (Hint- scattering experiment)

Back

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