Changes of matter

5th Science

CHANGES

• We can distinguish two different changes in matter:

• PHYSICAL CHANGE

• CHEMICAL CHANGE

PHYSICAL CHANGES

• It means that the appearance of the matter changes, but its chemical properties are still the same.

PHYSICAL CHANGES

• It is also when a matter changes of state due to temperature.

CHEMICAL CHANGES

• In a chemical change, a new substanceis produced.

• This new substance has different chemical properties from the original.

COMBUSTIONDESCOMPOSITION

OXIDATION