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CPCSCM
Chemical and Physical Changes, Solutions, Colliods, and Mixtures
| Question | Answer |
|---|---|
| Is paper burning a chemical or physical change? | Chemical change |
| How can you tell if a physical change has occurred? | Change in state of matter (solid, liquid, gas). It does NOT change into another substance!!! |
| How can you tell if a chemical change has occurred? | Change in odor, color, or substance. |
| If you rip a sheet of paper, is that a physical or chemical change? | Physical change |
| What is flammability? | An object's ability to burn |
| If you dissolve salt in water, is that a chemical or physical change? | Physical change |
| When you heat water and it changes to steam, is that a chemical or physical change? | Physical change |
| What is something's reactive ability called? | Corrosive |
| If something changes color what type of change is that? | Chemical change |
| If something begins to rot, is that a chemical or physical change? | Chemical |