Across
- 3. table salt
- 6. solid that is dissolved in a solution
- 7. have only 1 valence electron
- 12. made up of long chains of carbon
- 14. has more neutrons than protons
- 15. takes up most of the space of an atom
- 17. different elements bound together
- 18. combination of elements and compounds
- 19. when the solvent is water
- 21. liquid that the solute dissolves into
- 22. when atoms join together to form a molecule
Down
- 1. horizontal groupings in a periodic table
- 2. one carbon and 4 hydrogen atoms
- 4. strong acid in the stomach
- 5. bonding by sharing an electron
- 8. when oppositely charged ions bond
- 9. mixture in which a solid does not dissolve
- 10. the lightest element
- 11. present in all living things
- 13. a liquid mixture
- 16. vertical groupings in periodic tables
- 20. contains only one type of atom