AQA GCSE Chemistry Moles
Authored by Jay (STAFF)
Chemistry
8th - 12th Grade
NGSS covered
Used 49+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the formula to calculate the number of moles in a sample?
Moles = mass of sample/concentration
Moles = molar mass/mass of sample
Moles = mass of sample/molar mass
Moles = distance/time
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is a Avogadro's constant?
6.02 X 1023
6.02 X 1022
6.02 X 1032
6.02
Tags
NGSS.HS-PS1-7
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the molar mass of water?
33
18
10
3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the number of moles in 12g of carbon?
2
0.1
1
20
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the number of moles in 180g of water?
1
0.1
6
10
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the number of moles of there are 3.10X1023 particles?
0.5
5
50
2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the number of particles in 22g of carbon dioxide?
3.01X1023
6.02X1023
0.5
2
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