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Chemistry > Seperating Mixtures > Flashcards

Seperating Mixtures Flashcards

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1
Q

What is an element?

A

One type of atom on it own or joined with the same type of atom

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2
Q

What is a compound?

A

Different types of atom joined by a chemical bond

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3
Q

What is a mixture

A

More than one substance, not chemically joined together

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4
Q

Solute

A

Substance that dissolves in a solvent

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5
Q

Soluble

A

When a substance will dissolve in a solvent

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6
Q

Solution

A

A soluble dissolved in a solvent

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7
Q

Solvent

A

A liquid that a solute will dissolve in

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8
Q

Insoluble

A

When a substance does not dissolve in a solvent

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9
Q

How do you separate an insoluble solid from a liquid

A

Filtration

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10
Q

What is the filtrate

A

Liquid that comes through the filter paper during filtration

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11
Q

How do you separate a soluble solid from a solvent

A

Evaporation

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12
Q

What is a saturated solution

A

Solution in which no more solute can dissolve

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13
Q

What mixtures can be separated by chromatography

A

Will separate a mixture of substance dissolved in a solvent

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14
Q

Why can 2 liquids be separated by distillation

A

Distillation/fractional distillation

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15
Q

Why can 2 liquids be separated by distillation

A

The have different boiling points

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16
Q

What can be used to separate 2 immiscible liquids

A

Separating funnel

17
Q

How does a separating funnel work?

A

The less dense liquid floats on the top. The more dense liquid can be drained off using the tap at the bottom of the funnel

18
Q

What can be used to separate a mixture of liquids

A

Fractional distillation

19
Q

What is used to separate out solution

A

Simple distillation

Chemistry (7 decks)

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