When using measurements to calculate answers to problems, the number of significant digits in the measured values affects the answer you record. Consult your text, p.20-22 for help with this.
We also completed an activity to show that objects can be counted using mass.
Homework: B&C from back of "Rubber Stopper Isotopes" handout; "Significant Figures Worksheet" and "Significant Figure Calculations" found on the Unit 3 page of this site and on the handout from today.
We also completed an activity to show that objects can be counted using mass.
Homework: B&C from back of "Rubber Stopper Isotopes" handout; "Significant Figures Worksheet" and "Significant Figure Calculations" found on the Unit 3 page of this site and on the handout from today.
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