Understanding Electron Configuration Concepts
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of learning electron configuration?
To determine the atomic mass of an element
To identify the number of protons in an atom
To identify an atom based on its electron configuration
To calculate the density of an element
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many principal energy levels are there?
Eleven
Nine
Seven
Five
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do orbitals represent in an atom?
The atomic mass of the element
The number of protons in the nucleus
The probability areas of finding an electron
The exact location of electrons
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which letters are used to designate sublevels?
s, p, d, f
x, y, z, w
m, n, o, p
a, b, c, d
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many sublevels are present in the third energy level?
One
Two
Three
Four
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in writing an electron configuration?
Identifying the atomic mass
Counting the number of neutrons
Finding the atomic radius
Determining the principal energy level
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the exponent in an electron configuration indicate?
The number of protons
The number of neutrons
The number of electrons in a sublevel
The atomic mass
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