Chemical & Physical Changes

Chemical & Physical Changes

Assessment

Flashcard

Science

7th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a Chemical Change?

Back

A change where one or more new substances are created.

2.

FLASHCARD QUESTION

Front

What is a Physical Change?

Back

A change that does not create new substances; the form of the substance may change, but its chemical composition remains the same.

3.

FLASHCARD QUESTION

Front

Give an example of a Chemical Change.

Back

Fireworks are an example of a chemical change.

4.

FLASHCARD QUESTION

Front

What happens during a Chemical Change?

Back

During a chemical change, the atoms in the reactants rearrange to form new substances.

5.

FLASHCARD QUESTION

Front

What is an example of a Physical Change?

Back

Breaking chalk is an example of a physical change.

6.

FLASHCARD QUESTION

Front

What is rusting an example of?

Back

Rusting is an example of a chemical change.

7.

FLASHCARD QUESTION

Front

What is the process of browning an apple an example of?

Back

Browning an apple is an example of a chemical change.

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