Matter is everything around you that has mass and volume

• true

• false

Mass is ...

• the amount of matter in an object

• the space occupied by an object

• the small particles that make up an object

Volume is ...

• the amount of matter in an object

• the form of an object

• the space occupied by an object

Mass is measured in ...

• kilos

• square metres

• cubic metres

Volume is measured in ...

• kilos

• square metres

• cubic metres

Weight is a measure of gravity's pull on an object

• true

• false

Density is ...

• the mass of a substance in a definite volume

• the contrary of porosity

• a synonym of permeability

This rock is ...

• porous

• permeable

• impermeable

Porous rocks are always permeable

• true

• false

All matter is made of tiny particles called ...

• blocks

• atoms

• building blocks