Balancing Chemical Equations
Authored by Hannah Vorpahl
Chemistry
8th - 9th Grade
NGSS covered
Used 48+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What type of reaction occurs between an element and a compound?
Zn + 2HCl --> ZnCl2 + H2
Tags
NGSS.MS-PS1-2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What kind of reaction is this:
2H2 + O2 --> 2H2O
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What kind of reaction is this:
4Fe + 3O2 → 2Fe2O3
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What kind of reaction is this:
2H2O2 →2 H2O + O2
Tags
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The reaction below is an example of?
AgNO3 + NaCl → AgCl + NaNO3
Tags
NGSS.MS-PS1-2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What kind of reaction is this:
CaCO3 + Ag2SO4 → CaSO4 + Ag2CO3
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What type of reaction is illustrated below?
2HI --> H2 + I2
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