Science grade 2 Final test

Look at the picture! The ice cube changing from solid to ... ?

The ice cube melt because they are ?

Look at the picture!

The water is changing from liquid to ?

when a solid is heated, it can change into a liquid.

this is called ?

When a liquid is cooled, it can change into a solid.

this is called ?

When a liquid is heated, it can boil and change into a gas.

This is called ?

Look at the picture!

when sugar is mixed with water it called ?

Which solid can dissolve in water?

• salt, sugar,sand

• instant coffee, talkum powder, baking soda

• flour, sugar,salt

• salt, sugar,instant coffee, baking soda

How can dough change their shape like the picture?

• Bending

• Squashing

• Stretching

• Twisting

What is he doing to the plastic ruler?

• Squashing

• Twisting

• Bending

• Stretching