Name ____________________ Date ___________________________

Science Spiral Puzzle

4
1
7
8
5
2
6
3


CLUE (DEFINITION) :

1 A tiny particle of matter that is the smallest piece of an element.

2 The center of an atom.

3 A force that opposes motion.

4 A particle with a negative charge.

5. A particle with a positive charge.

6. The smallest unit of living matter that can function by itself.

7. The cooperative relationship of two different species.

8. A living thing that is composed of one or more cells.

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