5. FFR1L3 - Mixtures & Solutions

Multiple Choice

When a substance like sugar dissolves, it becomes so small that it becomes invisible--or indistinguishable from the solution it is in.

Which of the following represents a substance dissolved in a solution?

• Drink mix & water

• Salad

• Sand & iron filings

• Sand & water

Multiple Choice

What property of salt changes when it is dissolved in water?

• Taste

• Mass

• Density

• Grain size

Match

Match the following

• Solute

• Solvent

• Mixture

• Solution

• Alloy

The substance that dissolves

The liquid a substance dissolves in

Any combination of two things

A mixture made by dissolving something

A mixture of liquid metals

• The substance that dissolves

• The liquid a substance dissolves in

• Any combination of two things

• A mixture made by dissolving something

• A mixture of liquid metals

Match

Match the following mixtures with the best method for separating them.

• Sand & iron filings

• Cork & sand

• Marbles & sand

• Fruit salad

• Salt & water

magnet

density (water)

strainer

hands

Evaporation

• magnet

• density (water)

• strainer

• hands

• Evaporation

Dropdown

A simple ​

Select answer

can be easily separated.

A ​

Select answer

is more difficult to separate.