2.  Matter changes all the time:  Physical Change: _____________________ _____________________________________  Chemical Change: _____________________  _______________________________________

3.  The substance does not change into something else  Changes in:

4.  Rain to _______  Wood to _________  Paper to __________________  Wax to ____________  Potato to _________________  Gemstone to ______________________  Copper to ___________________

5.  1 kind of matter ____________________________________________ ____________________________________________  Example: Cooking foods cause them to go through a chemical change  Egg vs. cooked egg

6.  Causes atoms to rearrange themselves to form new kinds of matter  ___________________________________________:  Heat  Light Iron = gray  Sound  Fizzing Rust = reddish orange  Color

7.  Burning of a candle in an oxygen atmosphere  Changes to ash  Carbon dioxide  Water vapor