Key Words Flashcards by Lena Berlinski

Q

Toxic

A

Harmful

Poisinous

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Q

Corrosive

A

Irritable to touch

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Q

Flammable

A

Can catch fire

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Q

Effervescence

A

Fizzy

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Q

Precipitation

A

When a gas condenses

When a n insoluble solid emerges from a liquid solution

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Q

Independent variable

A

The thing that changes

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Q

Dependent variable

A

The thing being tested and measured

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Q

Control variable

A

The thing you keep the same

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Q

Soluble

A

A solid which can dissolve in a liquid

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Q

Insoluble

A

A solid which cannot dissolve in a liquid

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Q

Solution

A

A mixture of a solvent and a soluble

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Q

Solvent

A

A liquid which can dissolve a solid

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Q

Solute

A

The solid which has dissolved in a liquid

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Q

Suspension

A

A mixture of an insoluble solid and a solvent liquid

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Q

Reactant

A

The materials which are used

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Q

Product

A

The material that has been made

Q

Filtrate

A

The solution that has been filtered

Q

Residue

A

The thing that has been left on the filter paper

Q

Miscible

A

When 2 liquids mix

Q

Immiscible

A

When 2 liquids do not mix