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Numbers in chemistry

Authored by Kristin Flint

Chemistry

11th Grade

CCSS covered

Used 1+ times

Numbers in chemistry
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many sig figs:
1.20x1023  molecules

1
2
3
26

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many sig figs:
0.00001

2
1
3
4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write this in scientific notation:
3,440. grams

3.44x103
3.440x103
3.44x10-3
34.40x102

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many sig figs?
12 dozen donuts

12
2
3
no sig figs needed

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Change the following to a non scientific notation number:
3.09x10-2

0.0309
0.00309
309
Only Olivia Scarfo knows

Tags

CCSS.8.EE.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many sig figs?
3.09000

3
6
4
Riley Davis might know!

Tags

CCSS.8.EE.A.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many sig figs?
100.   liters

1
3
no way of knowing
6.02x1023

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