Reversible vs. Irreversible Changes Exercise

Reversible vs. Irreversible Changes

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Reversible vs. Irreversible Changes

Differentiate between changes that can be undone and those that permanently alter matter.

Questions

  1. MultiChoice

    Which type of change is generally easy to reverse?

  2. MultiChoice

    Why are chemical changes usually considered irreversible?

  3. MultiChoice

    Which change can be reversed by cooling?

  4. MultiChoice

    Which change is irreversible?

  5. MultiChoice

    How can you reverse dissolving sugar in water?

  6. MultiChoice

    Is burning a match reversible or irreversible?

  7. MultiChoice

    Stretching a rubber band is a reversible change because:

  8. MultiChoice

    Digesting food in your stomach is irreversible because:

  9. WordsBox

    Most physical changes, like melting ice, are ____ by changing the ____

  10. WordsBox

    Burning wood is an ____ chemical change because ash and gas cannot be transformed back into ____

  11. WordsBox

    Inflating a rubber ____ is a physical change that is easily ____ by letting out air.

  12. WordsBox

    Frying an egg is an ____ process because heated proteins cannot return to their ____ liquid state.