Subatomic Particles, Mass Number, and Atomic Number
Authored by Katelyn Harlan
Chemistry
9th - 12th Grade
NGSS covered
Used 3+ times
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many protons are in iron-56?
26
30
56
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the mass number of iron-56?
56
30
26
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the atomic number of iron-56?
26
30
56
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many neutrons are in iron-56?
30
56
26
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many electrons are in iron-56?
26
30
56
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many protons are in magnesium-27?
12
27
15
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the atomic number of magnesium-27?
12
27
15
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