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physical examples are examples of thing or changes or transformations which you can see with you eyes or hold with your hands.
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physical examples are examples of thing or changes or transformations which you can see with you eyes or hold with your hands.
Examples of chemical changes of matter include, but are not limited to: color change, formation of a precipitate, formation of a gas, change in energy.
Examples: melting, boiling, mechanical processing.
This can be a thermometer which changes couler when hot or cold
energy changes one form to another
Synthesis, decomposition, combustion, and oxidation are some examples of chemical changes (reactions) of matter.
Not all physical changes are reversible because most times when such changes occur parts of the substance is lost to the environment.
melting candle wax it changes from a non clear to a clear form of matter