1. Physical and chemical changes

2. Physical change
• A physical change is a change of matter from
one state (form) to another.
Examples:
ice cream melting
• liquid water freezing and becoming solid ice
• cutting wood
• clouds forming in the sky

3. Chemical changes
• A chemical change is a change that forms a
different kind of matter.
Examples:
baking a cake
• burning wood
• a nail rusting
• photosynthesis

4. Pictures
• A physical change

5. pictures
• A chemical change