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