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Unit 1 Chem Review

Authored by Nicholas Aiello

Chemistry

10th - 12th Grade

Used 24+ times

Unit 1 Chem Review
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21 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many sig figs does this number have?


3.455

3

4

5

2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many sig figs does this number have?


0.0045

2

5

4

3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many sig figs does this number have?


2,500,000

2

5

25

7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many sig figs does this number have?


2,500,000.

2

5

25

7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many sig figs does this number have?


0.040500

2

3

5

6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Please round this number to 3 sig figs. . . .


14.5930

15.0

14.6

14.59

Leave it how it is

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Please round this number to 3 sig figs. . .


234.529

234

234.5

235

240

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