Chemistry Flashcard Review 24

Chemistry Flashcard Review 24

Assessment

Flashcard

Science

7th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What happens to oxygen particles when heat is added?

Back

The particles speed up.

2.

FLASHCARD QUESTION

Front

Are molecules that are not compounds?

Back

NO

3.

FLASHCARD QUESTION

Front

What is a chemical property?

Back

Reactivity with water.

4.

FLASHCARD QUESTION

Front

In which phase are particles close together but still moving freely?

Back

Liquid.

5.

FLASHCARD QUESTION

Front

What state of matter allows particles to slip past each other and take the shape of their container?

Back

Liquid.

6.

FLASHCARD QUESTION

Front

What is the definition of a compound?

Back

A substance formed when two or more elements are chemically bonded together.

7.

FLASHCARD QUESTION

Front

What is the difference between a physical property and a chemical property?

Back

A physical property can be observed without changing the substance, while a chemical property describes a substance's ability to undergo a chemical change.

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