Solubility - Year 8

Define the term soluble.

• A substance which does the dissolving.

• A substance which can dissolve.

• A substance which cannot dissolve.

• Made when a solute dissolves in a solvent.

A substance that dissolves. (Usually a solid)

• Solution

• Solvent

• Insoluble

• Solute

When a solute is dissolved in a solution, we call the product a....

• Solvent

• Solution

• Solute

• Soluble

If a substance is unable to dissolve, we would describe it as..

• Soluble.

• Solvent.

• Insoluble.

• Solute.

Match the following

• Solvent

• Salty Water

• Solute

• Water

• Solution

• Salt

Match the following

• Solution

• Coffee Beans

• Solvent

• Cup of Coffee

• Solute

• Hot Water

Match the following

• Solvent

• Glittery Pink Bath Water

• Solute

• Glittery Pink Bath Bomb

• Solution

• Bath Water

When making a cup of hot chocolate, the hot chocolate powder is described as the ​ (a)   The hot water used to make the hot chocolate would be described as the ​ (b)   When complete, the hot chocolate drink would be described as the ​ (c)   This process works because the hot chocolate powder is ​ (d)  

• solute.
• solvent.
• solution.
• soluble.
• insoluble.

How does temperature affect solubility?

• Temperature has no effect on solubility.

• Solubility is highest at extremely low temperatures.

• Solubility increases with temperature.

• Solubility decreases with temperature.

Drag the materials into the correct column.

Groups:

(a) Soluble

,

(b) Insoluble

• coffee

• salt

• gravel

• washing powder

• copper sulphate

• sugar

• tea leaves

• sand

• sticks

• potatos