Moles, Molar Mass, and Avogadro's Number

Moles, Molar Mass, and Avogadro's Number

10th - 12th Grade

10 Qs

quiz-placeholder

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Moles, Molar Mass, and Avogadro's Number

Moles, Molar Mass, and Avogadro's Number

Assessment

Quiz

Chemistry

10th - 12th Grade

Hard

NGSS
HS-PS1-7

Standards-aligned

Created by

Charles Martinez

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How many molecules are in 2.5 mol of NaCl?
1.51x1023
146
4.15
1.51x1024

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

How many atoms of carbon are in 6.00g of carbon?
1.20x1024atoms C
6.02x1023atoms C
3.01x1023atoms C
1.50x1023atoms C

Tags

NGSS.HS-PS1-7

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

How many grams are in 1.2 x 1024 molecules of CO?
28 grams
56 grams
6.02 grams
1.2 grams

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many steps are in a gram to mole conversion?
1
2
3
4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the units for molar mass?
grams
amu
grams/mole
liters

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the mass of 0.89 mol of CaCl2?
111 grams
0.008 grams
98.9 grams
none of the choices

Tags

NGSS.HS-PS1-7

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Avogadro’s number is:

6.02 x 1022

6

6.02 x 1023

3.01 x 1023

Tags

NGSS.HS-PS1-7

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