Across
- 2. A way of expressing information about chemical elements when put together
- 3. rate How fast or slow a chemical recation happens
- 5. A subtance that causes catalysis
- 7. The end result of a chemical reaction
- 8. Breaking down
- 13. Speed up reaction rate
- 14. Material properties that becomes evident in a chemical reaction
- 15. A short way to say/identify and element
- 17. Can be boiled or frozen
- 18. area Total area of the faces and curved faces of a solid figure
- 19. Also known as steam
Down
- 1. Pure substance
- 3. To the left side in a chemical reaction
- 4. The smallest piece of a substance that is a substance
- 6. A state that is not liquid or gas
- 9. Burning of 2 chemical
- 10. Where substances arent bonded and no new substances are made
- 11. Hydrogen, carbon etc.
- 12. A group of atoms that have joined together
- 14. table List of all known elements
- 16. Element, compound or alloy that is a good conductor of electricity and heat