Across
- 2. A vertical column in the period table
- 3. Physical substance in general
- 6. A mixture that is composed of 2 separate elements
- 8. Firm and stable in shape
- 12. More than one hundred substances that cannot be chemically inter converted or broken down into simpler substances
- 13. Tending to cause corrosion
- 14. Is a cloudy mixture in which tiny particles of one substance are held within another
- 16. Is a combination of pure substances
- 18. A subatomic particle of about the same mass as a proton but without an electric charge
- 19. A cloudy mixture, but the particles of the suspended substance are so small that they cannot be easily separated out from the other substance
- 20. Able to shatter violently apart
- 21. A substance that could be pounded or rolled into sheets
- 24. Characteristics that can be used to describe a substance
Down
- 1. When liquid mixtures are combined to create a major compound
- 4. A solid matter that is typical hard
- 5. The condition of being hard
- 7. Any solid that could be stretched into a long wire
- 9. A horizontal column in the period table
- 10. A chemical property referring to the ability for a given substance
- 11. Make something liquefied by heat
- 15. It is a chemical process where a solid turns into a liquid without the liquid stage
- 17. Poisonous
- 22. The freezing point of water
- 23. The compactness of a substance
- 24. It is a charged particle