Across
- 1. A particle in an atomic nuclei that produces a positive charge.
- 5. Substance that can not be broken down to a simpler form.
- 7. A form of energy produced by the existence of charged particles.
- 12. The smallest particle of a chemical element.
- 13. Related to chemistry and substances.
- 15. Composed of two or more separate elements.
- 17. A particle with an electric charge that is not a proton.
- 18. A substance that flows freely.
- 19. Able to be drawn out into a thin wire.
Down
- 1. Related to the periodic table of elements.
- 2. Able to conduct electricity.
- 3. Water that forms as droplets.
- 4. Purified by heating.
- 6. A group of atoms bonded together.
- 8. A chemical process in which substances act together.
- 9. Related to atom or atoms.
- 10. The positively charged core of an atom.
- 11. Boiling point or boiling water.
- 14. An electric charge gathering on an object that can not conduct a current.
- 16. Melt or become liquified by the process of heating.