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Card 6

Front

What is covalent bonding?

Back

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Card 7

Front

Why do atoms bond?

Back

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Card 8

Front

What is the earth’s hydrosphere?

Back

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Card 9

Front

What makes sea water salty?

Back

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Card 10

Front

Why do solid ionic compounds form crystals?

Back

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Card 11

Front

Do solid ionic compounds have low or high boiling points? Explain

Back

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Card 12

Front

Why can ionic compounds conduct electricity when dissolved in water or molten but not when they’re solid?

Back

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Card 13

Front

What characteristic colours do sodium, potassium, calcium and copper compounds give when heated?

Back

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Card 14

Front

How do you test for carbon dioxide?

Back

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Card 15

Front

How do you test for sulphates?

Back

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