Across
- 3. A row in the periodic table.
- 4. The thickness/ability to flow of a liquid.
- 7. The number of protons found in the nucleus of an atom.
- 9. How well an element or compound can be pounded into sheets.
- 11. Group 2 on the periodic table.
- 13. The mass of an atom.
- 16. How well an element or compound can be made into wire. Eg. Copper
- 17. Non-Metals in group 18.
- 19. An atom or molecule that has a charge.
- 20. The product of two or more elements.
- 22. Good conductor of electricity, and heat!
- 23. A subatomic particle with a neutral charge.
- 24. A subatomic particle with a negative charge.
- 25. A negatively charged ion.
Down
- 1. A Column in the periodic table.
- 2. Does not have any neutrons.
- 5. When a liquid becomes a solid.
- 6. Rust.
- 8. The center of an atom.
- 10. When two liquids mixed form a more viscous product.
- 12. A substance where the solvent is water.
- 14. When a solid becomes a liquid.
- 15. A substance that is altered in a chemical reaction.
- 18. Cannot be broken down into other substances.
- 21. A subatomic particle with a positive charge.
