Chemical+Reaction+Video

Chemical Reactions

media type="youtube" key="aC-KOYQsIvU" height="315" width="420" The Identifyers are Exothermic and Changing to solid. These indicators show us that they are Chemical Reactions!

media type="youtube" key="ELcZduuAx9k" height="315" width="420"

The identifyers are Heat, Gas, and color change.

media type="youtube" key="VVxWucoVn9A" height="315" width="420" I know this is a chemical reaction because it released heat or went through a exothermic reaction. We saw fire as a result.