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WorksheetsChemistry Quiz Review
Total questions: 10
Worksheet time: 7mins
How many protons does N contain?
5
6
7
8
What is the atomic mass of Lithium?
7
12
14
16
Identify the element that has 11 protons.
Na
Mg
B
C
How many neutrons does Aluminum contain?
14
13
27
12
The atomic mass is made up of both protons and neutrons.
true
false
What element is represented by the Bohr Model Below?
Sodium
Magnesium
Aluminum
Silicon
Valence electrons are located in
energy levels closest to nucleus
all energy levels
energy levels with the highest energy (outer level)
Which of the following electron dot notations is correct for the element oxygen, O, atomic #8?
V
IV
III
II
Which of the following electron dot notations is correct for the element aluminum, Al, atomic #13?
I
II
III
IV
Give the correct number of valence electrons for the element silicon, Si, atomic #14.
1
2
3
4
