Answers

2016-07-16T20:52:08+08:00
Physical changes and Chemical Changes. These two are the changes that materials undergo.

Chemical change [ Examples ]

Change in Composition
Change in Color
Change in Taste 
Change in Odor
Oxidation

Could also be one of these ( Chemical Change )
Fermentation
Rusting
Combustion
Polymerisation
Redox

Hope it could help. 

0
2. Change in shape
3. Change in texture
4. Change in state ( either solid, liquid or gas)
5. Change in Appearance
( For Physical Change ) Could also be one of these: melting, sublimation, freezing, boiling, deposition