Quiz - Isotopes, Ions, and Atoms
Authored by Justin Foley
Chemistry
9th - 11th Grade
NGSS covered
Used 43+ times
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21 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many neutrons does the isotope below have? 89 36Kr
Tags
NGSS.HS-PS1-8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is most likely to form a negative ion?
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When an atom loses a valence electron, it becomes a(n) _____________ ion.
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many electrons does O-2 (oxide ion) have?
Tags
NGSS.HS-PS1-1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many electrons does Mg+2 (magnesium ion) have?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An atom of which element is represented in the following Bohr model?
K
Na
Li
Cl
Tags
NGSS.HS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electrons does a neutral atom of sulfur contain?
1
4
6
8
Tags
NGSS.HS-PS1-1
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