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Chemical changes
Question | Answer |
---|---|
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 |