Medium Science Crossword
Puzzle #1 • 11×11 grid
6
1
9
6
8
9
2
8
9
10
6
8
9
10
3
8
9
10
6
8
10
6
7
4
6
7
5
7
Across
1.Vibration traveling through air
2.Negatively charged particle
3.Gas we breathe
4.Electromagnetic radiation
5.Preserved ancient remains
Down
6.Group of bonded atoms
7.Our solar system's star
8.Push or pull on an object
9.H2O liquid
10.Smallest unit of matter