Physical and Chemical Changes

Physical and Chemical Changes

Assessment

Flashcard

Science

8th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a chemical change?

Back

A process where substances combine or break apart to form new substances, often accompanied by energy changes.

2.

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.

3.

FLASHCARD QUESTION

Front

Give an example of a chemical change.

Back

Burning wood, rusting iron, or baking a cake.

4.

FLASHCARD QUESTION

Front

Give an example of a physical change.

Back

Melting ice, boiling water, or dissolving sugar in water.

5.

FLASHCARD QUESTION

Front

What evidence indicates a chemical change has occurred?

Back

Color change, gas production, temperature change, or formation of a precipitate.

6.

FLASHCARD QUESTION

Front

What evidence indicates a physical change has occurred?

Back

Change in shape, size, or state of matter without forming a new substance.

7.

FLASHCARD QUESTION

Front

What state of matter has tightly packed particles?

Back

Solid.

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