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