Across
- 2. a proposed explanation for an observation that should be an if/then statement
- 6. measure of how close a series of measurements are to one another, irrespective of the actual value
- 7. measures of values or counts and are expressed as numbers
- 9. procedure or process that is used to test a hypothesis
- 14. the area that deals with the mechanism, rate, energy transfer that occurs when matter undergoes a change
- 15. the study of the composition of matter and the changes that matter undergoes
- 16. the area of study that focuses on the composition of matter
- 17. this is based in what you see and wondering what is happening
- 18. the study of chemicals that, in general, do not contain carbon
- 22. the variable that you change
Down
- 1. research that is directed toward a practical goal or application
- 3. scientist interprets data to answer hypothesis, can take several experiments or several trails for the to come up with
- 4. data that approximates and characterizes information based on the 5 senses
- 5. measure of how close a measurement comes to the actual or true value of whatever is measured
- 8. the variable that you observe
- 10. a logical, systematic approach to the solution of a scientific problem
- 11. the study of processes that take place in living organisms
- 12. the pursuit of chemical knowledge for its own sake
- 13. Well tested explanation for a broad set of obsevations
- 19. any variable that could have been changed, now must remain the same to get consistent and accurate data
- 20. the study of all chemicals containing carbon
- 21. concise statement that summarizes the results of many observations and experiments