4TH PRIMARY S Unit 2 Term 1 MATTER and HEAT quiz

PHYSICAL CHANGES

Changes of STATE are (a)   .

Changes of SHAPE can be​ (b)   changes, like pulling an elastic band;

or they can be ​ (c)   changes, like cutting your hair.

• reversible
• irreversible
• reversible changes

CHEMICAL CHANGES

Different ​ (a)   of matter can ​ (b)   and make ​ (c)   forms of matter. These changes are ​ (d)   .

• forms
• react
• new
• irreversible

Organise the CHANGES of MATTER into the correct category.

Groups:

(a) PHYSICAL change

,

(b) CHEMICAL change

• 
• 
• 
• 
• 
• 

In __________ mixtures, we CANNOT see the different particles.

• 
• 
• 
• 

In __________ mixtures, we CAN see the different particles.

• 
• 
• 
• 

When one type of matter mixes and DISSOLVES with another type of matter,

it creates a homogenous mixture that we call a __________.

• 
• 
• 
• 

Forms of matter with only ONE type of PARTICLE are called __________.

• 
• 
• 
• 

Match the method of SEPARATING MIXTURES to its correct diagram and definition.

• SIEVING

• 
• EVAPORATION

• 
• MAGNETIC SEPARATION

• 
• DISTILLATION

• 
• FILTRATION

• 

TICK all of the correct answers and then push "SEND".

Matter in a GASEOUS STATE...

• does NOT have a fixed volume.

• has a fixed volume.

• does NOT have a fixed shape.

• has a fixed shape.

TICK all of the correct answers and then push "SEND".

Matter in a LIQUID STATE...

• does NOT have a fixed volume.

• has a fixed volume.

• does NOT have a fixed shape.

• has a fixed shape.