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Card 6

Front

Why is heating iron with sulphur a chemical change?

Back

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Card 7

Front

What is a physical change?

Back

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Card 8

Front

What is a chemical change?

Back

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Card 9

Front

Why do atoms bond?

Back

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Card 10

Front

What is an ion?

Back

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Card 11

Front

Why don't group 8 elements react?

Back

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Card 12

Front

What is an ionic bond?

Back

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Card 13

Front

What do metas and non-metals form?

Back

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Card 14

Front

How are the ions arranged in an ionic compound?

Back

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Card 15

Front

Why do ions stay together?

Back

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