Term 3 Water Science Revision

A Solute is......

• A substance that cannot be dissolved

• a crystal

• a substance left over from decanting

• a substance that dissolves in a solvent

Inks are separated into their component colours through

• Evaporation

• Distillation

• Chromatography

• Decanting

When a substance _________ it forms a solution.

Mixtures with different boiling points are best separated by

• Filtration

• Distillation

• Centrifugation

• Crystallisation

A ______ traps particles too big to pass through it.

Describe the process of Distillation in 3 steps.

Is clear water clean?

Answer Yes/No and give a 1 sentence justification.

Do Solutes disappear when they dissolve?

Answer Yes/No and give a 1 sentence justification.

Does the water that comes out of the tap come straight from a reservoir?

Answer Yes/No and give a 1 sentence justification.

Are mixtures always liquids?

Answer Yes/No and give a 1 sentence justification.