1. Intro to General Chemistry
Significant Figures: Precision in Measurements
Multiple Choice
Multiple ChoiceA student made the following measurements in lab.
Trial 1 | 2.125 g |
---|---|
Trial 2 | 2.123 g |
Trial 3 | 2.127 g |
Which of the following can be said for certain?
A
The measurements are accurate.
B
The measurements are precise.
C
The measurements are both accurate and precise.
D
The measurements are neither accurate nor precise.
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