CHEM WK 1&2

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Across
  1. 4. method, procedure; series of actions or steps
  2. 5. support for an idea, opinion, or hypothesis
  3. 6. Negative results; trial and error.
  4. 8. the act of noticing something; a record of that which has been noticed
  5. 10. are ideas about what, why, or how something is.
  6. 11. Information you use your senses to collect.
Down
  1. 1. Scientific research methods are...
  2. 2. Preservative added to tires to protect them from deterioration.
  3. 3. A why/how statement, an explanation.
  4. 7. A what statement, a description.
  5. 9. subject to revision and refinement as new data, or new ways to interpret existing data, are found.