DELIMA Science Grade 4/2022

what is matter? give the states of matter you know

• matter is everything around..solid,liquid and gas

• matter i can touch...water,stones,air

• everyting around us

• i dont know

water can be in three forms

• solid,liquid or gas

• snow, liquid or steam

• ice, steam, gas

Anything that has mass and takes up space.

• rain

• mass

• moisture

• matter

... is made of substances that can harm our health and the environment

When two poles are brought together, magnets push each other away. It is calls by . . . .

• Push

• Pull

• Repel

• Attract

The place where an organism lives is called as a ....

• Community

• Pollution

• Population

• Habitat

What is melting?

• a change from liquid to solid

• a change of smell

• a change from solid to liquid

• a change of amount of solute

Give ticks for 3 correct examples about permanent changes!

• Fry an egg

• make ice cube

• burned woods

• melted gold

• bake a bread

Freezing is............

• A process where a liquid changes into a solid.

• A process where a solid changes into a liquid.

• A process where a liquid changes into a gas.

• A process where a solid changes into a gas.

What causes ice to melt?

• evaporation

• vapour

• heat

• transpiration