Chemical Reactions Flashcard

Chemical Reactions Flashcard

Assessment

Flashcard

Science

7th Grade

Hard

FREE Resource

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20 questions

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1.

FLASHCARD QUESTION

Front

What is formed when sodium from baking soda combines with vinegar?

Back

Gas bubbles

2.

FLASHCARD QUESTION

Front

What happens when hydrogen and oxygen atoms join?

Back

They form water

3.

FLASHCARD QUESTION

Front

What do atoms do in a chemical reaction?

Back

They rearrange

4.

FLASHCARD QUESTION

Front

What is a synthetic material?

Back

Made by chemical synthesis to imitate a natural product.

5.

FLASHCARD QUESTION

Front

What is an example of a renewable natural resource?

Back

Solar energy

6.

FLASHCARD QUESTION

Front

What information does a square on the periodic table typically provide about an element?

Back

The atomic number, symbol, and atomic weight.

7.

FLASHCARD QUESTION

Front

What is the periodic table used for?

Back

To organize elements by their properties.

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