1) Select two reversible changes. a) burning b) dissolving c) freezing d) cooking 2) What does this show? a) A reversible change b) An irreversible change 3) A physical change is usually irreversible, like boiling water a) True b) False 4) Reversible changes mean the materials can be returned to their original state a) True b) False 5) Cooking an egg is a reversible change a) True b) False

Reversible changes

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