chemical and physical change
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My teacher talked about physical and chemical change today and i didnt get a word she said
Well thats easy here's an example of absorption say I spilt some milk i get a paper towel to clean it up the paper towel absorbs the milk
Ok look at the water bottle you can see that the water bottle is absorbing heat by sitting in the sun
Im starting to get it a little bit but what is chemical
Ok i get it now physical changes are used to seperate mixtures and chemical changes are is a chemical reation involving the rearangment of atoms of one or more substances
Another example is flamability do you see the wood burning when wood burns it changes to ashes, carbon dioxide, water vapor, and other gasses
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