Across
- 2. well tested explanation for a broad set of observations
- 5. the study of composition of matter and the changes the matter undergoes
- 6. representation of an object or event
- 8. Using your senses to obtain information.
- 9. method logical, systematic approach to to the solution of a scientific problem
Down
- 1. anything that has mass and occupies space
- 3. proposed explanation for an observation. Experiment a procedure used to test the hypothesis. Independent variable the variable that you change.
- 4. law a concise statement that summarizes the results of many observations and experiments.
- 7. chemistry the study of things containing carbon