Grades 6, 7 and 8 - Science - Middle School - Changing Materials (reversible and irreversible changes) — Flashcards | Middle School | FatSkills

Grades 6, 7 and 8 - Science - Middle School - Changing Materials (reversible and irreversible changes) — Flashcards

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Changing materials is also transforming substances. Water, for example - when it is really cold it changes into ice, or when it is heated it changes into steam. Other substances can also be changed. Different substances react together in interesting ways, sometimes changing into new materials. Applying heat, cooling or adding water - all of these can change materials. 

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If you were burning a candle, which of the following would be a reversible change?
The solid candle wax melts
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