Across
- 4. a substance that has no fixed shape and yields easily to external pressure.
- 5. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
- 7. newbie, easy to pick on.
- 8. the best season of year to do nothing
- 11. the product of chemical compounds by reaction from simpler materials
- 13. the distance from the top or surface to the bottom of something.
- 15. the intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment
- 17. a multiplier or factor that measures some property
- 19. the state or process of rotting; decay.
- 20. the ability or tendency to float in water or air or some other fluid.
Down
- 1. only one; not one of several.
- 2. the result of an action or process.
- 3. Of a reaction or process,accompanied by the release of heat.
- 6. of a reaction or process accompanied by or requiring the absorption of heat.
- 9. a substance that undergoes change during a reaction.
- 10. consisting of two equal, identical, or similar parts or things.
- 12. an amazing school
- 14. raise to a higher position or level.
- 16. mass of a unit volume of a material substance
- 18. the process of equating one thing with another.