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GCSE Chemistry > Carbonates > Flashcards

Carbonates Flashcards

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0
Q

What is the formula for calcium carbonate

A

CaCO3

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1
Q

What is limestone made of

A

Calcium carbonate

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2
Q

What is thermal decomposition

A

When one substance chemically changes into at least two new substances when heated

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3
Q

What are the advantages of limestone

A

Limestone quarry’s = employment

Limestone is valuable natural resource, it makes glass and concrete

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4
Q

What are the disadvantages of limestone

A

Quarrying is a heavy industry, it causes traffic and produces lots of noise and pollution

Quarry’s disfigure landscape and are very obvious

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5
Q

What can you make with limestone

A

Cement
Glass
Concrete

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6
Q

How do you make glass with limestone

A

Heat with sand and sodium carbonate

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7
Q

How do you make cement with limestone

A

Heat with clay in the kiln

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8
Q

How do you make concrete with limestone

A

Mix with sand water and crushed rock

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GCSE Chemistry (16 decks)

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