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WorksheetsMoles
Total questions: 9
Worksheet time: 8mins
Name
Class
Date
1.
How many atoms of iodine are in a mole of iodine?
a)
53
b)
63.55g
c)
126.9
d)
6.02 x 1023
2.
The number 6.02 x 1023 is called...
a)
Obama's number
b)
Bohr's number
c)
Trump's number
d)
Avogadro's number
3.
What is the Molar mass of one mole of Iron (Fe)?
a)
55.93 amu
b)
55.93 g
c)
111.86 amu
d)
111.86 g
4.
Carbon is shown on the periodic table with the following symbol. How many protons in a Carbon atom?
a)
1
b)
6
c)
12
d)
Can not be determined.
5.
What is the molar mass of H2O?
a)
6.02 x 1023
b)
16 grams
c)
18 grams
d)
15.99999 grams
6.
We use the periodic table to find...
a)
mass
b)
molar mass
c)
moles
7.
In what field of science do we most often use the mole?
a)
zoology
b)
botany
c)
chemistry
d)
biology
8.
How are a mole aluminum and zinc the same?
a)
they have the same number of atoms - 6.02 x 1023
b)
they have the same molar mass
9.
How are a mole aluminum and zinc different?
a)
they have a different number of atoms
b)
they have a different molar mass
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