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Chemistry Revision > Unit 3 > Flashcards

Unit 3 Flashcards

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1
Q

What is the definition of water of crystallisation?🤑

A

Water of crystallization is when water is chemically attached to a compound

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2
Q

What is the definition of hydrated?

A

The compound contains water of crystallisation

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3
Q

What is the definition of anhydrous?

A

The compound does not contain water of crystallisation

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4
Q

What are the 3 main categories in which water is used?

A

Industrial, agricultural and residential

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5
Q

What is the definition of potable water?

A

Water that is clean and you can drink it

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6
Q

What is the definition of unpotable water?

A

The water is not safe to drink

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7
Q

What does filtration mean?

A

Filtration is when water is put though layers of sand and stones to remove any insoluble materials

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8
Q

What does chlorination mean?

A

Chlorination is when chlorine is added to water to kill bacteria

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Chemistry Revision (3 decks)

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