Valence Electrons & Electron Dot Diagrams
Authored by Patricia Cittadino
Science
8th Grade
NGSS covered
Used 34+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Electrons are ________ particles in an atom.
positive
negative
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Valence electrons are in the _________ shell.
innermost
outermost
nucleus
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
How many valence electrons are in this atom?
2
5
8
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The atomic number is how many ______________ an atom has.
electrons
neutrons
protons
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
To find the number of electrons, _______ the atomic number from the atomic mass.
add
subtract
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
How many electrons does this element have?
23
24
23.956
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
How many valence electrons would there be if we made a dot diagram?
2
6
8
Tags
NGSS.MS-PS1-1
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