Expert Science Crossword
Puzzle #8 • 19×19 grid
1
10
10
7
10
7
9
10
7
9
10
7
9
10
12
7
9
3
12
8
9
12
8
12
4
8
12
12
5
11
11
6
11
11
Across
1.Capacity to do work
2.Group of bonded atoms
3.Genetic blueprint molecule
4.Negatively charged particle
5.Element in all life
6.Celestial body orbiting a star
Down
7.Vibration traveling through air
8.Our solar system's star
9.Push or pull on an object
10.Preserved ancient remains
11.Basic unit of life
12.Gas we breathe