Lewis Diagrams and Valence Electrons
Authored by Courtney Thomas
Chemistry
9th - 12th Grade
NGSS covered
Used 1+ times
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28 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 12 pts
This is a correct dot diagram for nitrogen (N)
true
false
Tags
NGSS.HS-PS1-1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are valence electrons?
The total number of electrons in an atom
The number of electrons in the outermost shell
The number of electrons in the second shell
The number of protons in the outermost shell
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electrons does carbon have?
4
5
6
7
Tags
NGSS.HS-PS1-1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How many valence electrons are found in atoms of group 14?
Tags
NGSS.HS-PS1-1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which elements have the most similar chemical properties?
boron and carbon
oxygen and sulfur
aluminum and bromine
argon and silicon
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the elements (Be, Mg, Ca,...) in group 2 called?
Alkali metals
Alkaline earth metals
Halogens
Nobel Gases
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
USE THE PERIODIC TABLE
How many valence electrons does Phosphorus have?
31
5
15
4
Tags
NGSS.HS-PS1-1
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