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Card 6

Front

What colour does sodium (Na^+) produce in a flame test?

Back

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Card 7

Front

What colour does potassium (K^+) produce in a flame test?

Back

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Card 8

Front

What colour does calcium (Ca^(2+)) produce in a flame test?

Back

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Card 9

Front

What colour does Barium (Ba^(2+)) produce in a flame test.

Back

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Card 10

Front

What do the hydroxides of most metals that have ions with 2+ and 3+ charges have in common?

Back

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Card 11

Front

What does aluminium, calcium and magnesium ions all form?

Back

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Card 12

Front

What happens to the precipitate of aluminium hydroxide when odium hydroxide solution is added?

Back

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Card 13

Front

What colour is copper(II) hydroxide?

Back

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Card 14

Front

What colour is iron(II) hydroxide?

Back

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Card 15

Front

What colour is iron(III) hydroxide?

Back

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