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12.2 Scientific Notation and Significant Figures

Authored by Clay Hill

Chemistry

10th Grade

Used 108+ times

12.2 Scientific Notation and Significant Figures
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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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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 BLANK QUESTION

5 mins • 1 pt

What is 6.02 x 1023 times 8.18?

7.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

What is 2.4 x 1023 times 1,000.0?

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