Natural Science 4th Level

What is MATTER?

• This is the space a substance occupies.

• This is what everything around us is made from.

• They transform from one type to another.

• This what makes around us not to move.

This is the space a substance occupies. We measure it in milliliters or liters.

It has no fixed shape, but the volume is always the same.

• Solid

• Liquid

• Volume

• Gas

This is a thermal energy. It moves from a hotter object to a cooler object.

• Heat

• Energy

• Mass

• Volume

They are limited. They can run out if we use too much. 

• Renewable Energy

• Non-renewable Energy

This is the amount of matter a substance has. We measure it with scales in grams or kilograms.

They are unlimited. They don't run out because they can regenerate quickly and naturally. 

• Renewable Energy

• Non-renewable Energy

All matter has mass and volume, but matter can have different properties.

• TRUE

• FALSE

In chemical changes, the properties of matter change but its composition change. For example, the hardness, transparency, elasticity, etc.

• TRUE

• FALSE

In physical change, the appearance and composition of matter change and new substances appear.

• TRUE

• FALSE