Collect and Interpret Experimental Data
Chemistry · Flashcards
CHEMISTRY · FLASHCARDS
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QUESTION
What is the formula for percent difference between two experimental values
A
A
A
and
B
B
B
?
QUESTION
Identify the mean of three trials:
2.10
g
2.10\,\text{g}
2.10
g
,
2.14
g
2.14\,\text{g}
2.14
g
,
2.12
g
2.12\,\text{g}
2.12
g
.
QUESTION
Identify the likely error type: Repeated mass readings scatter above and below the true value.
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ANSWER
Random error. Unpredictable scatter around true value.
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