Year 9 end of year test part 3 Flashcards by Amelie Bean | Brainscape

Q

pH 0-3

A

Strongly acidic

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Q

pH 4-7

A

Weakly acidic

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Q

pH 7

A

neutral

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Q

pH 7-10

A

weakly alkaline

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Q

pH 11-14

A

Strongly alkaline

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Q

Galvanising

A

coating in zinc to prevent rusting

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Q

rust requires

A

water and oxygen

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Q

alloy

A

mixture of metals and something else

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