Documents Which is which? How do you know?. Chemical and Physical changes.

Slide 1 Which is which? How do you know? Slide 2 Chemical and Physical changes Slide 3 PHYSICAL CHANGES It is the SAME substance – just changes form. Slide 4 PHYSICAL CHANGES…

Documents CHEMICAL AND PHYSICAL CHANGES

CHEMICAL AND PHYSICAL CHANGES CHEMICAL AND PHYSICAL CHANGES Which is which? How do you know? Chemical and Physical changes Matter can change form! Two major changes are CHEMICAL…

Documents CHEMICAL AND PHYSICAL CHANGES

CHEMICAL AND PHYSICAL CHANGES CHEMICAL AND PHYSICAL CHANGES Which is which? How do you know? Chemical and Physical changes Matter can change form! Two major changes are CHEMICAL…