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Year 9 Chemistry > Patterns If Reactivity > Flashcards

Patterns If Reactivity Flashcards

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1
Q

What is metal+water

A

Metal hydroxide+ hydrogen

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2
Q

What is metal+acid

A

Salt+hydrogen

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3
Q

List the reactivity series

A

Potassium,sodium,magnesium,aluminium,zinc,iron,copper,silver,gold

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4
Q

What is potassium+ water

A

Potassium hydroxide+hydrogen

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5
Q

What is magnesium+ sulphuric acid

A

Magnesium sulphate+ hydrogen

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6
Q

What is silver nitrate+ copper

A

Copper nitrate+ silver

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7
Q

What is zinc+ copper sulphate

A

Zinc sulphate+ copper

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8
Q

Iron+ water+ oxygen

A

Hydrated iron oxide

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9
Q

What are the conditions needed for rusting to occur

A

Water and oxygen

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10
Q

Name 4 methods of used to prevent iron from rusting

A

Painting, galvanising, plastic coating and sacrificial protection

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11
Q

What is magnesium+ oxygen

A

Magnesium oxide

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Year 9 Chemistry (9 decks)

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