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Put PC if physical change and CC if chemical change

1. When water boils 100 degrees Celsius


Please answer it ​

Sagot :

Answer:

PC

Explanation:

Boiling water boiling water is an example of a physical change and not a chemical change because the water vapor still has the same molecular structure as liquid water (H2O). If the bubbles were caused by the decomposition of a molecule into a gas (such as H2O →H2 and O2), then boiling would be a chemical change.