Lab Report

Investigation Question: What are some signs that a chemical (change) or reaction has occurred?

Hypothesis: That the chemicals we mix will cause change of color, foam, or explosive reactions.

Materials:

Na2Co3-Sodium Carbonate
HCl-Hydrochloric Acid
CaCl2-Calcium Chloride
CuSo4-Copper Sulfate (Acid)
Aluminum foil
Zinc
Baking Soda
Vinegar (Acetic Acid)
Magnesium Tablets
Starch
Iodine
Thermometer
Spatula
Graduated Cylinders
Stirrer
Candle/Lighter/Matches
Goggles
Beakers/Baby-food Jars