QUIZ SIE CHAPTER 5

Look at the picture!

The picture shows the particle model of a ...

• solid

• juice

• liquid

• water

These are the examples of liquid, except ...

• milk

• coffee

• sand

• ink

Look at the picture!

The particles show a change of state to ...

• evaporate

• freezing

• sublimate

• melting

What will happen to ice cubes that are left too long in a warm place?

• melting

• evaporate

• freezing

• cold

An example of a process when a solid turns into a liquid is ...

• frozen water

• making ice pack

• making ice cream

• heating butter

When wood burns in the air. It changes into ash. This change is referred to as a ...

• chemical reaction

• liquid

• physical change

• melting

Look at the picture!

The correct particle model for the picture is...

• 
• 

The picture shows an example of a ...

• liquid

• chemical reaction

• physical change

The example of chemical reaction is ...

• slicing bread

• chopping wood

• dissolving sugar in water

• rusting of iron

What is chemical reaction?

• one or more new substances are formed

• no new substances are formed