Chemical and Physical Changes

Chemical and Physical Changes

Assessment

Flashcard

Science

6th 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 chemical change is a process where a substance transforms into a different substance with new chemical properties, often involving a chemical reaction.

2.

FLASHCARD QUESTION

Front

What is a physical change?

Back

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

3.

FLASHCARD QUESTION

Front

What happens during a chemical reaction?

Back

During a chemical reaction, bonds between atoms are broken and new bonds are formed, resulting in the creation of new substances.

4.

FLASHCARD QUESTION

Front

What is an example of a chemical change?

Back

Burning wood is an example of a chemical change, as it produces ash, smoke, and gases, which are different substances.

5.

FLASHCARD QUESTION

Front

What is an example of a physical change?

Back

Melting ice is an example of a physical change, as it changes from solid to liquid but remains water.

6.

FLASHCARD QUESTION

Front

What indicates a chemical change has occurred?

Back

Signs of a chemical change include color change, temperature change, gas production, and the formation of a precipitate.

7.

FLASHCARD QUESTION

Front

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

Back

A chemical change results in new substances being formed, while a physical change does not change the chemical identity of the substance.

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