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7E Mixtures and seperation

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卡片总数: 11内容版本: v4公开卡包更新时间: 8/1/2026

卡片预览 (11 张)

#1
正面 (问题)

Mixture

背面 (解答)

Two or more substances jumbled together but not joined together.

#2
正面 (问题)

Suspension

背面 (解答)

A mixture of a solid and liquid, where the solid bits are heavy enough to settle out if the mixture is left to stand.

#3
正面 (问题)

Colloid

背面 (解答)

A mixture of a solid, liquid or gas in a solid, liquid or gas where the substances do not settle out if left to stand.

#4
正面 (问题)

Solution

背面 (解答)

When a substance has dissolved in a liquid.

#5
正面 (问题)

Opaque

背面 (解答)

Cannot be seen through- colloids are opaque / cloudy.

#6
正面 (问题)

Transparent

背面 (解答)

Light can pass through and it can be seen through- solutions are transparent.

#7
正面 (问题)

Filter

背面 (解答)

Something through which a liquid is passed to remove suspended pieces of solid.

#8
正面 (问题)

Solvent

背面 (解答)

The liquid in which a substance dissolves to make a solution.

#9
正面 (问题)

Solute

背面 (解答)

The substance that has dissolved in a liquid to make a solution.

#10
正面 (问题)

Chromatography

背面 (解答)

Used to separate substances dissolved in a mixture.

#11
正面 (问题)

Pure

背面 (解答)

A single substance that does not have anything else in it. (Pure water only contains water and no dissolved solutes)