Across
- 4. Descriptive data
- 8. objective; based on the 5 senses, not by opinion
- 10. the degree to which measurements agree with one another
- 11. Holding, mixing, heating, and measuring liquids (and some solids)
- 12. variable, what is being purposely change; what is being tested, the “cause”
- 15. cylinder, Makes precise volume measurements of liquids
- 17. a testable prediction that attempts to answer a question
- 20. the degree to which the experimental result agrees with the expected value
- 21. Find the temperature of an unknown substance
Down
- 1. subjective; a guess about an observation
- 2. Find mass of an object
- 3. an explanation, based on evidence, of why things happen
- 5. A method for studying the natural world by gaining more knowledge through observations and investigations
- 6. Factors that don't change in the experiment, conditions kept the same for all groups
- 7. variable, what is being measured the data collected as a response, the “effect”
- 9. tubes, used for performing small chemical reactions
- 13. description of how things happen in nature
- 14. Burner, Gas powered flame for heating chemicals
- 16. Scale, Measures in mass (mostly in grams)
- 18. group the normal group used for comparison.
- 19. Numerical data