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WorksheetsThe Mole Intro
Total questions: 25
Worksheet time: 50mins
Why is the mole used to measure the atom?
Atoms are extremely tiny particles, and their size varies from element to element
Atoms are all the same size for every element
Some atoms cannot be counted using the mole
Tu eres loco, Senior Hagerman.
The mole is a...
Unit to measure the amount of atoms in a substance
Unit to measure distance
Unit to measure time of atomic decay
Unit used to measure the size of each atom in a substance
What is this number called?
Avocado's Number
Avogadro's Number
Mendeleev's Number
The mole
The mole can be used to measure (SELECT ALL CORRECT ANSWERS)
The amount of atoms
The amount of molecules or compounds in a substance
The amount of particles
The amount of fission or fusion decay over time
What converting from moles to the number of particles, moles is multiplied by:
an equivalent value
a conversion factor
the number of atoms in the formula
the mass of the substance
Which has the most particles?
1 mole H2
1 mole Na1+
1 mole Al(OH)3
These are all the same
How many atoms are in 1 mole of Iodine (I)?
6.022 x 1023
4.022 x 1023
6.022 x 1025
4.022 x 1025
How is moles abbreviated?
M
m
mol
ml
What are the units for Avogadro's number?
meters
particles
grams
liters
Why is the mole used to measure the atom?
Atoms are extremely tiny particles, and their size varies from element to element
Atoms are all the same size for every element
Some atoms cannot be counted using the mole
Tu eres loco, Senior Hagerman.
The mole is a...
Unit to measure the amount of atoms in a substance
Unit to measure distance
Unit to measure time of atomic decay
Unit used to measure the size of each atom in a substance
What is this number called?
Avocado's Number
Avogadro's Number
Mendeleev's Number
The mole
The mole can be used to measure (SELECT ALL CORRECT ANSWERS)
The amount of atoms
The amount of molecules or compounds in a substance
The amount of particles
The amount of fission or fusion decay over time
