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"Reversible and Irreversible Changes / States of ...

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  • Melting chocolate is a reversible change.
    TRUE
  • Solids flow like water.
    FALSE
  • Breaking a glass is reversible.
    FALSE
  • Once a candle burns, it can't be the same again.
    TRUE
  • Milk is a liquid.
    TRUE
  • Freezing water is a reversible change.
    TRUE
  • Mixing sugar in water is reversible.
    TRUE
  • Ice can melt and freeze again.
    TRUE
  • Solids keep their shape.
    TRUE
  • Gases can spread and fill a space.
    TRUE
  • Ice is a gas.
    FALSE
  • Baking a cake is reversible.
    FALSE
  • Mixing vinegar and baking soda is irreversible.
    TRUE
  • Boiling water is irreversible.
    FALSE
  • A rock is a solid.
    TRUE
  • You cannot turn water back into ice.
    FALSE
  • Steam is a solid
    FALSE
  • Solids don't change their shapes unless special physical force are present.
    TRUE
  • Freezing water is irreversible.
    FALSE
  • Matter is everything around you.
    TRUE
  • Water is a liquid.
    TRUE
  • Melting butter is irreversible.
    FALSE
  • Cutting paper is reversible.
    FALSE
  • You can freeze juice and melt it again.
    TRUE
  • Liquids do not change shape.
    FALSE
  • Cooking an egg is irreversible.
    TRUE
  • Irreversible changes cannot go back.
    TRUE
  • Air is a liquid.
    FALSE
  • Reversible changes can go back.
    TRUE
  • Burning wood is irreversible.
    TRUE
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