Use experimental measurements in calculations, measure mass & volume, and organize data.
Students make scientific measurements, record data in an organized chart, calculate class averages, and use absolute deviation, average deviation, uncertainty, and percentage error to gauge accuracy and precision.
3: Scientific Method
Process Skills Checklist
- 25 & 100 mL graduated cylinders
- 250 mL beaker
- electronic balance
- CRC handbook
- deionized water
- Zn "rods"
Goggles and aprons; glassware is fragile.