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Test Tube

Key Stage 3

Meaning

A pair of test tubes.

A test tube is a glass container used as a container for small volumes of chemicals in chemical reactions.

About Test Tubes

A test tube has a volume of around 9ml.

Key Stage 4

Meaning

A test tube is a glass container used as a container for small volumes of chemicals in chemical reactions.

About Test Tubes

A test tube is a reaction vessel for reaction mixtures less than 9ml in volume.