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Chemical Reactions (Substance Properties (Melting point, Odor, Mass,…
Chemical Reactions
Substance Properties
Melting point
Odor
Mass
Volume
Boiling point
Color
Density
Temperature
Endothermic: Temp decreases
Exothermic: Temp increases
When the temp. changes this means that a chemical reaction has occurred.
Fizzing and Bubbling
Gas is being released
When gas is being released it is also an indicator of a chemical reaction happening
Color change
When the color changes it is an indicator that a chemical reaction has happened
Definition
When two or more substances form a new substance, that can’t be reversed