Expert Science Crossword
Puzzle #10 • 19×19 grid
12
10
1
12
10
12
10
12
2
10
12
11
12
11
12
7
3
11
7
11
7
11
7
4
7
8
9
7
8
9
8
9
5
8
8
6
Across
1.Preserved ancient remains
2.Negatively charged particle
3.Celestial body orbiting a star
4.Group of bonded atoms
5.Genetic blueprint molecule
6.Electromagnetic radiation
Down
7.Gas we breathe
8.H2O liquid
9.Our solar system's star
10.Luminous celestial object
11.Push or pull on an object
12.Force pulling objects together