12.2 Scientific Notation and Significant Figures
Authored by Clay Hill
Chemistry
10th Grade
Used 137+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many significant figures are in the number 6.0 x 10^23?
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5
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many significant figures are in the number 2.53 x 10^5?
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6
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many significant figures are in the number 4.8812 x 10^-8?
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4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many significant figures are in the number 3.1415926 x 10^-8?
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5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many significant figures are in the number 2.78121 x 10^-2?
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6.
FILL IN THE BLANKS QUESTION
5 mins • 1 pt
What is 6.02 x 1023 times 8.18?
(a)
7.
FILL IN THE BLANKS QUESTION
5 mins • 1 pt
What is 2.4 x 1023 times 1,000.0?
(a)
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