Year 7 Science - Chemistry - Pure substances and mixtures

What is it?

• Thermometer

• Measuring cylinder

• Bunsen burner

• Beaker

What is it?

• Solution

• Suspension

• Colloid

What is it?

• Thermometer

• Measuring cylinder

• Bunsen burner

• Beaker

Identify the correct term.

A property that describes a substance

that will dissolve in a particular solvent

• Dissolve

• Insoluble

• Soluble

• Solute

Identify the correct term.

The substance that dissolves in a solvent

to make a solution. In salt water, this

substance is the salt.

• Dissolve

• Insoluble

• Soluble

• Solute

How many degrees Celsius is shown on this thermometer?

• 35

• 44

• 42

• 48

Identify the correct term.

A property of a substance that describes

its inability to dissolve in a solvent.

• Dissolve

• Insoluble

• Soluble

• Solute

Identify the correct term.

An evenly mixed blend of two or more

substances, formed when a solute dissolves

in a solvent. Salt water is an example.

• Solution

• Insoluble

• Soluble

• Solute

How many millilitres of water are in this cylinder? Remember to look at the bottom of the meniscus.

• 32 mL

• 25 mL

• 24 mL

• 23 mL

Identify the correct term.

The action that happens when a solute is

mixed with a solute to form a solution.

• Dissolve

• Insoluble

• Soluble

• Solute