Unit 1: Scientific Method

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