Understanding Reversible and Irreversible Changes

Front

What is a reversible change?

Back

A change that can go back to its original state.

Front

What is an irreversible change?

Back

A change that cannot return to its original state.

Front

Melting ice is an example of a ________ change.

Back

Reversible

Front

Which is an example of an irreversible change? Options: Melting ice, Baking a cake, Freezing water, Softening butter

Back

Baking a cake

Front

Cooking an egg is an example of a ________ change.

Back

Irreversible

Front

What does temperature do to materials?

Back

Causes materials to change

Front

Fill in the blank: Softening butter is a ________ change.

Back

Reversible

Front

Which is a reversible change? Cooking an egg, Melting ice, Baking a cake, Preparing popcorn

Back

Melting ice

Front

Fill in the blank: Preparing popcorn is an example of a ________ change.

Back

Irreversible

Front

What is a common misconception about changes?

Back

All changes are reversible.