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Chemical changes

QuestionAnswer
The release of gas causes what to form? bubbles
What is it called when a solid forms from 2 solutions? precipitate
When a substances pH changes, what can happen as a result of the chemical change? change in color
When energy is gained or lost in the form of heat? temperature change
When energy is given off in the form of light? light emission
During decomposition, a chemical change, what is given off? Odor/smell
Created by: lstagg