EXAM MATTER UNIT 6. NATURAL SCIENCE

How can we measure the mass?

• By grams or kilograms

• By metres cubed

• By your data

Mass is ...

• The amount of matter in an object.

• The amount of space an object occupies

Different types of matter can be classified to their...

• Gas, solid and liquid.

• Mass, density and volume.

• Buoyancy, gravity and upthrust

Other properties of matter include...

• Solubility, hardness and electrical conductivity.

• Only solubility and hardness.

• thermal conductivity.

• Solubility, hardness, electrical and thermal conductivity

A mixture cannot be separated into its original components

• False

• True

• Its depends on the situation.

A solution is a heterogeneous mixture.

• True

• False

A pure substances has two or more different molecules

• True

• False

In a homogeneous mixture, the colour and the texture of the mixture are consistent

• True

• False

In which method of separation does the mixture pass through a filter?

• Filtration

• Solution

• Evaporation

• Distillation

In which method of separation is a liquid first evaporated and then condensed?

• Evaporation

• Distillation

• Solution

• Filtration