1) Which of the following is an example of an irreversible change? a) Melting ice cream b) Boiling water c) Burning paper 2) Which of the following is an example of a reversible change? a) Cutting a piece of paper b) Baking a cake c) Rusting of a metal object 3) Which of the following is an example of decay, which is an irreversible change? a) Ripening of a fruit b) Freezing water c) Decomposition of a dead plant 4) Which of the following is an example of rusting, which is an irreversible change? a) Mixing salt and water b) Burning wood c) Corroding metal 5) Which of the following is an example of a reversible change? a) Burning a candle b) Breaking a glass c) Dissolving sugar in water 6) Which of the following is an example of an irreversible change? a) Melting chocolate b) Chopping vegetables c) Decaying food 7) Which of the following is an example of a reversible change? a) Cooking an egg b) Molding clay c) Rotting fruit 8) Which of the following is an example of burning, which is an irreversible change? a) Freezing water b) Mixing oil and vinegar c) Lighting a matchstick 9) Which of the following is an example of an irreversible change? a) Mixing salt and sugar b) Tearing a piece of paper c) Decomposing food 10) Which of the following is an example of a reversible change? a) Rusting of a metal object b) Burning wood c) Melting butter

Changes in Everyday Life: Reversible or Irreversible?

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