significant figures
Authored by KATHRYN MEIER
Chemistry
10th Grade
Used 94+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The number 0.0069 has...
2 sigfigs
4 sigfigs
5 sigfigs
1 sigfig
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The number 438000 has...
2 sigfigs
3 sigfigs
6 sigfigs
1 sigfig
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The number 5003.20 has ....
4 sigfigs
2 sigfigs
6 sigfigs
3 sigfigs
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the proper way to report this calculation ?
17.34 / 3.45?
5.026 because the 17.34 has the most sigfigs
5.03 because the 3.45 has the fewest sigfigs
5.026087 because you need the most decimal places for accuracy
5 because you should round the final answer to the nearest whole number
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
How many significant figures does the following number have: 0.998005
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
How many significant figures does 1.90 × 108 have?
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Round 1234.56 to three sig figs
1000
1200
1230
1235
1234.6
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