Yr 8 chemistry

What is the term for the substance that is dissolved in a solution?

• Solvent

• Solute

• Solution

• Mixture

In the diagram, what is the solvent?

• Water

• Salt

• Sugar

• Oil

What is the result of dissolving a solute in a solvent?

• A new element

• A solution

• A compound

• A gas

Which of the following is an example of a solute?

• Water

• Salt

• Oil

• Air

Which of the following is an example of a solute?

• Water

• Salt

• Air

• Metal

What is the purpose of filtration?

• To mix two liquids

• To separate an insoluble solid from a liquid

• To dissolve solids in a liquid

• To evaporate a liquid

What is the liquid collected at the end of filtration called?

• Solvent

• Solute

• Filtrate

• Residue

Which of the following is not a component of a basic filtration setup?

• Funnel

• Filter paper

• Bunsen burner

• Beaker

Why can't filtration separate dissolved solids from solutions?

• Because dissolved solids are too large

• Because dissolved solids pass through the filter paper

• Because dissolved solids evaporate

• Because dissolved solids are insoluble

What is the function of the tripod stand in the crystallisation process?

• To hold the Bunsen burner

• To support the wire gauze and evaporating dish

• To measure the solution

• To cool the crystals