Electron Distribution
Authored by Lisa Thompson
Science
9th Grade
NGSS covered
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25 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What part of an atom is NEGATIVELY charged?
protons
neutrons
electrons
atoms
Tags
NGSS.MS-PS2-3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following correctly represents the electronic distribution in the Mg atom? .
3, 8, 1
2, 8, 2
1, 8, 3
8, 2, 2
Tags
NGSS.HS-PS1-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many electrons are there in the valence shell of the O2– ion?
2
8
10
6
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The electronic configuration of chlorine is
2,7
2,8,8,7
2,8,7
2,7,8
Tags
NGSS.HS-PS1-1
5.
MATCH QUESTION
1 min • 5 pts
Match the parts of the electron configuration to what it represents.
element
1
block
s
period
2
Tags
NGSS.HS-PS1-1
6.
DROPDOWN QUESTION
1 min • 1 pt
Match the following
(a) states that electrons fill the lowest energy orbitals first
Heisenberg Uncertainty Principle
Aufbau Principle
Hund's Rule
Mrs. Vollers
7.
MATH RESPONSE QUESTION
1 min • 1 pt
How many electrons does a neutral atom with 14 protons and 16 neutrons have?
Mathematical Equivalence
ON
Tags
NGSS.MS-PS1-1
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