7.1 OpenSciEd

7.1 OpenSciEd

Assessment

Flashcard

Science, Chemistry

7th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What can be broken down and rearranged?

Back

Molecules

2.

FLASHCARD QUESTION

Front

What will float if it is less dense than water?

Back

A substance that is less dense than water.

3.

FLASHCARD QUESTION

Front

What are the three states of matter?

Back

Gas, liquid, solid.

4.

FLASHCARD QUESTION

Front

What is flammability?

Back

A property of a substance that indicates its ability to catch fire.

5.

FLASHCARD QUESTION

Front

How many atoms of sodium are in the molecule Na3?

Back

3

6.

FLASHCARD QUESTION

Front

What is the smallest unit of an element?

Back

Atom

7.

FLASHCARD QUESTION

Front

What is a substance that has a definite shape and volume?

Back

Solid

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