LOST Revision

What is a saturated solution?

• A mixture of sand and water

• A solution where no more solute can dissolve

• A solution where no more solvent will dissolve

• A solution of salt and water

What is a solvent?

• The mixture of a solid dissolved in a liquid

• The solid which dissolves

• The property of a solid which will dissolve

• The liquid which the solid dissolves in

What does the word insoluble mean?

• The property of a solid which will not dissolve

• The property of a solid which will dissolve

• Salt

• Sand

Choose 2 examples of soluble solids

• Sand

• Salt

• Sugar

• Wood

At what temperature does water boil?

• 0 Degrees Celsius

• 101 Degrees Celsius

• 100 Degrees Celsius

• 43 Degrees Celsius

At what temperature does water condense?

• 0 Degrees Celsius

• 100 Degrees Celsius

• 43 Degrees Celsius

What happens when water melts?

• A physical change from a solid to a liquid

• A physical change from a liquid to a gas

• A chemical change from a solid to a liquid

• A chemical change from a solid to a gas

How can you separate a solution of sand and water?

• Distillation

• Filtration

• Chromatography

• Evaporation

What is the liquid that passes through the filter paper called?

• Distillate

• Filtrate

• Water

• Residue

During filtration, the holes in the filter paper are too small for the insoluble sand particles to pass through, trapping them. Ther trapped sand is known as the residue.

• False

• True