Solutions, Mixtures and Water

How can Sammy get the rocks from the sand?

• By using a magnet

• By filtration

• By hand-picking

• Through evaporation

Beans, nails and paper clips are substances that are:

• insoluble

• Solution

• Soluble

A magnet can be used to separate:

• Peas and beans

• Sugar and Salt

• Thumb tacks and marbles

Which object will a magnet attract?

• A flower

• A nail

• A plastic toy

Mrs. Jackson is boiling salt and water in a pot on the stove. She was talking to the neighbour and she forgot to turn off the stove. What would she find at the bottom of the pot if the water boils out?

• Steel

• Water

• Salt

David dissolves a spoonful of sugar in a glass of water. The mixture produced is called a:

• Mixture

• Solution

• Solvent

Which of the following can be a solute?

• Peas

• Milo

• Sand

The water cycle is a process that:

• Cleans impure water

• Filters water

• Recycles water

Which of the following are processes involved in the water cycle:

• Sieving and condensation

• Transpiration, evaporation, condensation, precipitation

• Filtration and water vapour

Clouds act as storage containers for:

• Air

• Water

• Gases