Ionic Compounds Review
Authored by Kyle Cook
Science
8th - 12th Grade
NGSS covered
Used 4+ times
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28 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elements in the first column of the periodic table are known as alkali metals. These elements, when ionized, have in common:
a charge of +1
a charge of -1
a charge of +2
a charge of -2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When an atom gains or loses electrons, it has an electrical charge. It is known as:
an ion
a free radical
a hydrate
a monatomic molecule
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the chemical formula for a compound that contains the aluminum ion (Al3+) and the hydroxide ion (OH1-)?
Al(OH)3
AlO3H3
AlOH3
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The charge on an ionic compound is
Positive
Negative
Neutral
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The correct formula for Mg and NO3 is
MgNO2
Mg2NO3
Mg(NO3)2
MgNO3
Tags
NGSS.MS-PS1-1
6.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
How many oxygen atoms are in Ca3(PO4)2
(a)
Tags
NGSS.MS-PS1-1
7.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
How many oxygen atoms are in Ca(OH)2
(a)
Tags
NGSS.MS-PS1-1
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