
Avogadro's Number & The Mole - 10-Question Quiz
Authored by Mr. Torres
Science
10th Grade
NGSS covered
Used 8+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main reason chemists use the mole as a counting unit?
It is easier to pronounce
Atoms and molecules are too small to count individually
It was required by Italian law
It is the same as a dozen
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Avogadro's number is:
Tags
NGSS.HS-PS1-7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A representative particle for most elements is the:
Molecule
Formula unit
Atom
Ion
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following elements exists naturally as a diatomic molecule?
Carbon
Helium
Iron
Oxygen
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
For ionic compounds such as NaCl, the representative particle is the:
Atom
Molecule
Formula unit
Ion pair
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
National Mole Day is celebrated on:
October 23
December 25
June 2
March 23
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True
False
Tags
NGSS.HS-ESS2-5
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