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Card 6

Front

In covalent bonding two non-metal share electrons to achieve a...

Back

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Card 7

Front

Covalent compounds do not dissolve in water.

Back

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Card 8

Front

Water has a very low relative molecular mass so should be a gas. What stops water from being a gas at room temperature?

Back

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Card 9

Front

What is the name of the hardest natural substance on Earth?

Back

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Card 10

Front

Is paper chromatography a way to separate additives in food?

Back

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Card 11

Front

Percentage yield is worked out by this equation; Percentage yield= Actual yield X Theoretical yield

Back

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Card 12

Front

For a successful collision to happen, energy must be greater then activation energy?

Back

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Card 13

Front

If I want to make chloride salts what acid should I use?

Back

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Card 14

Front

If a reaction loses electrons it is an...

Back

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