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Chemical and Physical Properties and Changes

Chemical and Physical Properties and Changes

Assessment

Flashcard

Chemistry

7th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a chemical property?

Back

A characteristic of a substance that can only be observed during a chemical reaction, indicating how a substance interacts with other substances.

2.

FLASHCARD QUESTION

Front

What is a physical property?

Back

A characteristic of a substance that can be observed or measured without changing the substance's chemical identity.

3.

FLASHCARD QUESTION

Front

What is flammability?

Back

A chemical property that describes how easily a substance can ignite and burn.

4.

FLASHCARD QUESTION

Front

What is an example of a chemical change?

Back

Adding vinegar to baking soda, which produces foaming bubbles.

5.

FLASHCARD QUESTION

Front

What is density?

Back

A physical property defined as mass per unit volume of a substance.

6.

FLASHCARD QUESTION

Front

What is a physical change?

Back

A change that affects one or more physical properties of a substance without altering its chemical composition.

7.

FLASHCARD QUESTION

Front

What is an example of a physical property?

Back

The texture of a candle, which can be described as soft.

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