Balancing Equations Quiz
Authored by Cheri Ward
Chemistry, Science
9th - 11th Grade
NGSS covered
Used 31+ times
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19 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process by which one or more substances are changed into one or more different substances?
chemical equation
change in state
physical change
chemical reaction
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens during a chemical reaction?
new elements are created
atoms are destroyed
atoms are rearranged
elements are destroyed
Tags
NGSS.HS-PS1-7
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
In the following reaction, identify the products:
3Mg + 2FeCl3 2Fe + 3MgCl2
Mg
FeCl3
Fe
MgCl2
Tags
NGSS.HS-PS1-7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the whole number that appears in front of a formula in a chemical equation?
a coefficient
an exponent
a subscript
a superscript
Tags
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
How many hydrogens are in 2NH4CH3COO?
3
4
7
14
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What symbol is used to represent the phrase “reacts with” in a chemical equation?
an arrow
a plus sign
a coefficient
an equal sign
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
In the following reaction, identify the reactants:
3Mg + 2FeCl3 2Fe + 3MgCl2
Mg
FeCl3
Fe
MgCl2
Tags
NGSS.MS-PS1-2
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