20-03-2021
Physics

contestada

Which process involves a chemical change?
Sugar dissolves in hot water.
B
Candle wax changes from a solid to a liquid.
A chair breaks.
D
Water evaporates from a heated test tube.
E
Exposed iron in a moist environment rusts.

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smuna13 smuna13

20-03-2021

It should be answer E this is an oxidation-reduction reaction and changes the chemical composition of the reactants

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