Reversible and Irreversible Changes Worksheet (Grade 4)
Free printable reversible and irreversible changes worksheet for Grade 4. Students sort changes like melting, freezing, burning, and cooking.
Grade 4 · Science worksheet
Name
Date
Science
Reversible and Irreversible Changes Worksheet
Some changes can be undone (reversible, like melting) and some cannot (irreversible, like burning or cooking). Sort each one and fill in the blanks.
- 1.True or false: burning paper is an irreversible change.
- 2.A change that cannot be undone, like burning wood, is an blank change.
- 3.Is baking a cake reversible or irreversible?
- a) reversible
- b) irreversible
- 4.A change that can be undone, like melting ice, is a blank change.
- 5.Is metal rusting reversible or irreversible?
- a) reversible
- b) irreversible
- 6.Melting and freezing are both blank changes.
- 7.Is melting chocolate reversible or irreversible?
- a) reversible
- b) irreversible
- 8.Is freezing water into ice reversible or irreversible?
- a) reversible
- b) irreversible
- 9.Cooking an egg is an blank change because it cannot go back.
- 10.When a change makes a brand new material, it is usually blank .
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