Science
9th - 12th Grade
NGSS covered
Used 12+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the atomic number?
# of protons
# of electrons
# neutrons
# isotopes
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the mass number?
# of protons + # of neutrons
# of electrons + # of neutrons
# protons + # of electrons
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
All isotopes of an atom have the same number of
protons
neutrons
electrons
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Isotopes of an atom have different numbers of
protons
neutrons
electrons
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Atoms with the same number of protons but different numbers of neutrons.
isotopes
mass atoms
nuclear atoms
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Atoms with different numbers of protons are considered different elements.
true
false
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Atoms with different numbers of neutrons are considered different elements.
true
false
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