Chemistry Final Crossword

5. he action or process of observing something or someone carefully.
6. a circumstance, fact, or influence that contributes to a result or outcome.
9. a chemical reaction between a fuel and oxygen
10. the amount of time occupied by something
11. basic description of the variability of a distribution
14. a course along which someone or something moves
15. the action of departing from an established course
17. a position on a real or imaginary scale of amount, quantity, extent, or quality.
19. the action of predicting something
21. quantitative observation of the size, extent or amount of an object.
23. anything having mass and taking up space
24. done in the same way over time, especially so as to be fair or accurate.

1. the rate at which someone or something is able to move
2. standard reference experiment done under parallel or identical conditions.
3. numbers with a contextual meaning
4. how far something is
7. useable power such as heat or electricity
8. the basic unit of matter
12. the area of variation between upper and lower limits on a particular scale.
13. the substances that combine in a chemical reaction
16. able to be changed or adapted
17. start or set in motion
18. a substance made from a chemical reaction
20. rearrangement of atom into new substances
22. Pure substance that cannot be broken down into simpler substances by a chemical reaction.