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What properties of a gas makes it suitalbe for collection by downward delievery?
If a gas is denser than air
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What properties of a gas makes it suitalbe for collection by upward delievery?
If it is less dense than air
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What properties of a gas makes it suitalbe for collection over water?
If the gas is insoluble in water
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What two things need to be present in order for rusting to take place?
air + water
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What metal needs to be wrapped around an iron nail to stop it from rusting?
A metal that is higher than iron in the reactivity series e.g Magnesium
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What metals react quickly with cold water?
Potassium, Sodium and Lithium
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What metals react quickly with steam but not cold water?
Magnesium, Aluminium, Zinc, Iron, Nickle and Tin
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What metals don't react with steam nor water?
Lead, Copper, Mercury, Silver, Gold and Platinum
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What metals react with dilute acids?
Potassium, Sodium, Lithium, Magnesium, Aluminium, Zinc, Iron, Nickle, Tin and Lead
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What metals don't react with dilute acids?
Copper, Mercury, Silver, Gold and Platinum
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What metals react with oxygen?
Potassium, Sodium, Lithium, Magnesium, Aluminium, Zinc, Iron, Nickle, Tin, Lead, Copper, Mercury and Silver
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What metals don't react with oxygen?
Gold and Platinum
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How is carbon dioxide prepared?
By reacting calcium carbonate with hydrochloric acid
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How is hydrogen gas prepared?
By reacting zinc metal with sulphuric acid
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Other cards in this set

Card 2

Front

What properties of a gas makes it suitalbe for collection by upward delievery?

Back

If it is less dense than air

Card 3

Front

What properties of a gas makes it suitalbe for collection over water?

Back

Preview of the front of card 3

Card 4

Front

What two things need to be present in order for rusting to take place?

Back

Preview of the front of card 4

Card 5

Front

What metal needs to be wrapped around an iron nail to stop it from rusting?

Back

Preview of the front of card 5
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