
Chemistry Test Review
Authored by Erin Maynard
Chemistry
9th Grade
Used 8+ times

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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A Lewis Dot diagram of Phosphorus (P) would show how many electrons?
3
5
8
15
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who invented the Periodic Table?
Gregor Mendel
Dmitri Medeleev
Henry Moseley
Michelle Goode
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many neutrons does Bromine (Br) have?
35
45
80
115
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element belongs to the least reactive group of elements?
Neon (Ne)
Silver (Ag)
Carbon (C)
Potassium (K)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An element is identify by
its number of neutrons
its number of protons
its atomic mass
the type of charge
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Most of the elements on the periodic table are _________?
metals
nonmetals
metalloids
gases
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many protons are in a sodium (Na) atom?
1
3
11
23
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