1. Physical and Chemical Changes (Write down the stuff in Magenta)

2. Physical Properties Describe things that can be detected with the senses Describe the phase of matter that something is in

3. Chemical Properties Describe the way substances react with each other

4. Physical Changes Changes in size or shape Changes in phase

5. Chemical Changes Something new is created

6. Breaking into smaller pieces Melting Changing shape Evaporating

7. Fire = chemical change A gas is given off (bubbles) A color change happens (by itself) Different smell Release of heat

8. Sublimating Dry Ice Leaves Changing Color

9. Cooking an EggMelting Wax

10. Painting WoodGetting a Suntan

15. Sodium is a shiny silver solid that explodes violently

16. Chlorine is a greenish gas that is poisonous

17. Sodium Chloride (table salt) is a white crystal that is essential for human life.

18. Reactants  Products Sodium + Chlorine  Sodium Chloride Na + Cl  NaCl

19. Reactants  Products Iron + Oxygen  Iron Oxide (Rust) Fe + O  Fe 2 O 3

20. Reactants  Products Water + Carbon Dioxide  Oxygen + Glucose H 2 O + CO 2  O 2 + C 6 H 12 O 6