WorksheetsMass-Mole (Elements) Conversions
Total questions: 7
Worksheet time: 15mins
Name
Class
Date
1.
What is the mass of one mole of silver?
a)
32.06 g
b)
107.87 g
c)
14.01 g
d)
22.99 g
2.
48.86 g of cobalt is equal to how many moles of cobalt?
a)
2879 moles
b)
8.291 moles
c)
.8291 moles
d)
.829 moles
3.
If an atom of Fluorine has an atomic mass of 19 amu, it has a Molar mass of ____
a)
19 lbs.
b)
19 kg
c)
How am I supposed to know?
d)
19 g/mol
4.
What are the units for molar mass?
a)
grams
b)
amu
c)
grams/mole
d)
liters
5.
How many moles are in 32 grams of Oxygen (O)?
a)
3.0
b)
2.0
c)
1.0
d)
4.0
6.
How many moles are in 20 grams of Ca (Calcium)?
a)
0.5
b)
1
c)
3
d)
20
7.
The mole can be used to measure (SELECT ALL CORRECT ANSWERS)
a)
The amount of atoms
b)
The amount of molecules or compounds in a substance
c)
The amount of particles
d)
The amount of fission or fusion decay over time
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