Yr 89 Chemical Science Review Part 1

A new substance is created:

• Physical change

• Chemical change

The substance is changed but remains made of the same substance- nothing new is created.

• Physical change

• Chemical change

Which type of change is the property below an indicator of:

Changing shape or form

• Physical change

• Chemical change

Which type of change is the property below an indicator of:

Mixing including dissolving

• Physical change

• Chemical change

Which type of change is the property below an indicator of:

Expansion and/or contraction

• Physical change

• Chemical change

Which type of change is the property below an indicator of:

Change of state of matter

• Physical change

• Chemical change

Which type of change is the property below an indicator of:

Seeing a colour change

• Physical change

• Chemical change

Which type of change is the property below an indicator of:

Seeing gas or bubbles

• Physical change

• Chemical change

Which type of change is the property below an indicator of:

A precipate forms

• Physical change

• Chemical change

Which type of change is the property below an indicator of:

Energy is produced (EXOTHERMIC)

• Physical change

• Chemical change