Kitchen Chemical Changes

Front

What is the science of different kind of matter and how that matter can change?

Back

chemistry

Front

Both baking and chemistry require careful timing and _______________.

Back

measuring

Front

Baking and chemistry are similar because they both result in the formation of a __________________.

Back

mixture

Front

What is a mixture?

Back

Anything made by combining two or more different things.

Front

TRUE OR FALSE: Mixtures can never be separated back into substances.

Back

FALSE

Front

When a new substance is created from a mixture, a ______________ change has occurred.

Back

chemical

Front

Which would NOT be evidence of a chemical change? Options: Breaking in half, Make Smell, Release Gas, Gives off Heat

Back

Breaking in half

Front

What causes little holes in spongey cake after it has been cooked?

Back

gases being released

Front

TRUE OR FALSE: Chemical changes are easily undone.

Back

FALSE

Front

Which type of change do molecules REARRANGE to form a new substance?

Back

Chemical Change