Drag the appropriate sentence to the correct term.
Draggable item
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Corresponding Item
Infinite
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How close multiple measurements are to each other is called _____.
Accuracy
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While measuring the mass of a 5.0g weight, you observe measurements of 3.4g, 5.4g, and 7.3g. These measurements do not have good precision nor _____.
Quantitative
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While observing a chemical reaction, you say to your lab partner “the outside of the beaker is very hot.” This is an example of a _____ observation.
Coefficient
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The measurement of 13.5° Celsius from a thermometer is a _____ observation.
Qualitative
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When measuring off any instrument, you must measure all certain digits off the instrument plus one extra _____ digit.
Estimated
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Scientific notation includes two parts, the _____ and the power of 10.
Precision
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An exact number has an _____ amount of significant figures.
1 point
1
Question 2
2.
Identify how many significant figures there are in the following numbers:
1 point
1
Question 3
3.
Identify how many significant figures there are in the following numbers:
1 point
1
Question 4
4.
Identify how many significant figures there are in the following numbers:
1 point
1
Question 5
5.
Identify how many significant figures there are in the following numbers:
1 point
1
Question 6
6.
Identify how many significant figures there are in the following numbers:
1 point
1
Question 7
7.
Identify how many significant figures there are in the following numbers:
2 points
2
Question 8
8.
Perform the following calculations, and round to the correct number of significant figures for the first answer. for the second answer please write the answer in scientific notation! CAREFUL – WATCH THE TYPE OF CALCULATION YOU ARE PERFORMING. (put a ; between answers to get it correct!!)
2 points
2
Question 9
9.
Perform the following calculations, and round to the correct number of significant figures for the first answer. for the second answer please write the answer in scientific notation! CAREFUL – WATCH THE TYPE OF CALCULATION YOU ARE PERFORMING. (put a ; between answers to get it correct!!)
2 points
2
Question 10
10.
Perform the following calculations, and round to the correct number of significant figures for the first answer. for the second answer please write the answer in scientific notation! CAREFUL – WATCH THE TYPE OF CALCULATION YOU ARE PERFORMING. (put a ; between answers to get it correct!!)
2 points
2
Question 11
11.
Perform the following calculations, and round to the correct number of significant figures for the first answer. for the second answer please write the answer in scientific notation! CAREFUL – WATCH THE TYPE OF CALCULATION YOU ARE PERFORMING. (put a ; between answers to get it correct!!)
2 points
2
Question 12
12.
Perform the following calculations, and round to the correct number of significant figures for the first answer. for the second answer please write the answer in scientific notation! CAREFUL – WATCH THE TYPE OF CALCULATION YOU ARE PERFORMING. (put a ; between answers to get it correct!!)