Science Discovery

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10
3
5
8
6
7
1
2
4
9

横向

1

Gas form of a liquid

4

Biological catalyst

5

Unit of energy

8

Hottest planet in solar system

9

Ball of burning gas in space

纵向

2

Glass that splits light into spectrum

3

Absolute temperature scale unit

6

Our home planet

7

Center of an atom or cell

10

Positive particle in nucleus