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QuestionAnswer
H20 = ? H20 is water.
List the four sign of a chemical reaction? Color change,Solid Formation,Energy Chance,Gas Formation
A chemical reaction changes the original substance in to what ? New substances with a new chemical and physical properties.
What is energy change ? Takes in or gives off heat or light.
What is a color change ? Bleach on clothes etc.
Created by: Ionyonia
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