unit 8. matter
TRANSCRIPT
Matterhas
Mass VolumeIt is how much
matter and object has.
It is the amount of space that an
object has.
Types of changes
Physical Chemical The same substance
change its state.They are reversed.
A new substance is produced. They are not
reversed.
Mixturescan be
Homogeneous HeterogeneousWe can see the
different substances.We can’t see the
different substances.
Resistant: difficult to break.Fragile: easy to break.Rigid: doesn’t bend easy.Flexible: bend easy.Elastic: return to its original shape.Transparent: light can pass through.Opaque:light can’t pass through.Waterproof: water can’t pass through.Heat conductors: Heat can pass through.Heat insultators: Heat can’t pass through.
Propierties of materials.
Materials can be
Natural ManufacturedThey come from Nature.•Plants•Animals•Minerals
They are made by natural materials transformed in a process.•Glass•Plastic•Fabric