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Science > Seperating Mixtures > Flashcards

Seperating Mixtures Flashcards

1
Q

Dissolve

A

Completely mixed with a liquid so that it is no longer visible.

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2
Q

Dilute

A

Process of adding more solvent to a solution to make it less consentrated

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3
Q

Distillation

A

Evaporation to seperate substances. The mixture is heated and one substance evaporates then the vapour is cooled down and condensed into a liquid

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4
Q

Mixture

A

Two substances mixed together

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5
Q

Pure substance

A

A substance made up of a single type of atom

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6
Q

Soluble

A

Describes a substance that will dissolve in a liquid

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7
Q

Insoluble

A

Describes a substance that will not dissolve in a liquid

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8
Q

Solvent

A

Substance in wich a solute is dissolved to form a solution

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9
Q

Solute

A

Substance that is dissolved into a liquid to form a solution

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10
Q

Filtration

A

The process of seperating suspended particles from fluid through a filter

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11
Q

Saturated

A

Unable to dissolve any more solute

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12
Q

Unsaturated

A

Able to dissolve more solute

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13
Q

Filtrate

A

Liquid that has passed through a filter.

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14
Q

Solubility

A

The amount that can be dissolved in a solvent

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15
Q

Chromatography

A

A seperation tequnique to seperate the types of colour or chemical using its solubility

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16
Q

Sediment

A

The insoluble substance that collects when a suspension is left to stand

17
Q

Emulsion

A

A colloid with droplets of one liquid spread evenly throughout another

18
Q

Colloid

A

A mixture when extremely small particles are spread evenly throughout another substance

19
Q

Residue

A

Material that remains as a solid on filter paper after the filtration procedure

20
Q

Solution

A

A mixture of a solute dissolved in a solvent

21
Q

Suspension

A

A mixture of a gas or liquid and an insoluble substance. The insoluble substance settles to the bottom when the mixture is left to stand

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