Station 1Potassium Iodide Solution + Lead Nitrate Solution

1. Watch the video closely.2. Record on your lab sheet whether the change is a PHYSICAL or a CHEMICAL change.

3. Record your evidence for proof of your decision on whether it was a physical or a chemical change. (use your notes from yesterday!)

http://www.youtube.com/watch?v=RYgPxJVlCpc

Station 2Liquid water solid water

1. Watch the video closely.2. Record on your lab sheet whether the change is a PHYSICAL or a CHEMICAL change.

3. Record your evidence for proof of your decision on whether it was a physical or a chemical change. (use your notes from yesterday!)

http://www.youtube.com/watch?v=L1wi5DZNIfk

Station 3Fireworks

1. Watch the video closely.2. Record on your lab sheet whether the change is a PHYSICAL or a CHEMICAL change.

3. Record your evidence for proof of your decision on whether it was a physical or a chemical change. (use your notes from yesterday!)

http://www.youtube.com/watch?v=TFSolfjSgHE

Station 4Liquid water Water Vapor

1. Watch the video closely.2. Record on your lab sheet whether the change is a PHYSICAL or a CHEMICAL change.

3. Record your evidence for proof of your decision on whether it was a physical or a chemical change. (use your notes from yesterday!)

http://www.youtube.com/watch?v=2LFtYUUXJlE

Station 5Mentos + Diet Soda

1. Watch the video closely.2. Record on your lab sheet whether the change is a PHYSICAL or a CHEMICAL change.

3. Record your evidence for proof of your decision on whether it was a physical or a chemical change. (use your notes from yesterday!)

http://www.youtube.com/watch?v=LjbJELjLgZg

Station 6Gatorade powder + water

1. Watch the video closely.2. Record on your lab sheet whether the change is a PHYSICAL or a CHEMICAL change.

3. Record your evidence for proof of your decision on whether it was a physical or a chemical change. (use your notes from yesterday!)

http://www.youtube.com/watch?v=dER2WGDHXvA&feature=youtu.be

Station 7Cabbage solution + Baking soda solution + Washing

soda solution + Lye solution

1. Watch the video closely.2. Record on your lab sheet whether the change is a PHYSICAL

or a CHEMICAL change.3. Record your evidence for proof of your decision on whether

it was a physical or a chemical change. (use your notes from yesterday!)

http://www.youtube.com/watch?v=m1m3YKla8-o

Station 8Cabbage solution + acid + base + Milk of Magnesia

+ Vinegar

1. Watch the video closely.2. Record on your lab sheet whether the change is a PHYSICAL or a CHEMICAL change.

3. Record your evidence for proof of your decision on whether it was a physical or a chemical change. (use your notes from yesterday!)

http://www.youtube.com/watch?v=iqAOuiZcDhc

Station 9Hydrogen Peroxide + dawn dish soap + Yeast Water

1. Watch the video closely.2. Record on your lab sheet whether the change is a PHYSICAL or a CHEMICAL change.

3. Record your evidence for proof of your decision on whether it was a physical or a chemical change. (use your notes from yesterday!)

http://www.youtube.com/watch?v=ZbUOPAgJIOQ