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General Chemical Conversions

Authored by Matthew Kluska

Chemistry

11th Grade

NGSS covered

Used 3+ times

General Chemical Conversions
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13 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The number 6.022 x 1023 is called...

A dozen

Bohr's number

Buckley's number

Avogadro's number

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which has more molecules?

1 mole H2O

1 mole CH4

1 mole Cl2

They're are all the same.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

One mole of sulfur (S) is equal to home many atoms?

32 atoms

16 atoms

1.20 x 1023 atoms

6.022 x 1023 atoms

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

5.11 x 1023 atoms of lithium (Li) is equal to how many moles?

1.18 moles

0.351 moles

1.34 moles

0.849 moles

Tags

NGSS.HS-PS1-7

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

0.75 mole of copper (Cu) is equal to how many atoms?

8.03 x 1023 atoms

6.02 x 1023 atoms

4.51 x 1023 atoms

3.11 x 1023 atoms

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the mass of one mole of potassium (K)?

19 grams

39.10 grams

30.97 grams

38 grams

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

0.50 moles of carbon (C) is equal to how many grams?

6.0 grams

12.0 grams

8.0 grams

14.0 grams

Tags

NGSS.HS-PS1-7

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