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Unit 1 Study Guide. Chemistry definition – study of matter and changes it undergoes Basic lab procedure and safety – goggles, careful carrying objects, no food, clean up, alert teacher of breaks, spills, emergencies Steps of the scientific method Observation (qual. and quant.) vs. inference
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Unit 1 Study Guide • Chemistry definition – study of matter and changes it undergoes • Basic lab procedure and safety – goggles, careful carrying objects, no food, clean up, alert teacher of breaks, spills, emergencies • Steps of the scientific method • Observation (qual. and quant.) vs. inference • Independent and dependent variables
Unit 1 Study Guide • Units of measurement • Accuracy and precision • Uncertain digit (record a measurement) • Metric conversion • Density: understand and calculate