Chemistry Pre-Assessment Test
Chemistry
9th - 12th Grade
NGSS covered
Used 234+ times
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37 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What aspect of the periodic table will tell you valence electrons?
Groups
Families
Transitions
Periods
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The symbol for Iron is
Ir
Fe
I
On
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What atom is the largest based on its location on the periodic table?
H
Ne
As
Fr
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What element is the most electronegative?
H
C
Mg
F
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All of the noble gasses do not bond because
They are gasses
They have 7 valence electrons
They have their outer orbital filled
They are ions.
Tags
NGSS.HS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Iron can have more than one oxidation number. What are the two oxidation numbers Iron may have.
+ 1, 2
-2.-1
2+, 1+
0, 1+
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The element with a e-configuration of 1s2,2s2p6,3s1
Calcium
Potassium
Sodium
Argon
Tags
NGSS.HS-PS1-1
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