Parts of Chemical Equations & Balancing
Authored by Sarah McSwain
Chemistry
9th - 12th Grade
NGSS covered
Used 134+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What does the Law of Conservation of Mass state?
Matter cannot be created or destroyed in a chemical reaction.
Matter can only be destroyed in a chemical reaction.
Matter can only be created in a chemical reaction.
Matter can be created and destroyed in a chemical reaction.
Tags
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the left part of a chemical equation called?
2H2 + O2 --> 2H2O
Tags
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the right part of a chemical equation called...
2H2 + O2 --> 2H2O
Tags
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the little number after an element in a chemical equation called.
Example: H2
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Is the following equation balanced?...
Al + O2 --> 2Al2O3
Tags
NGSS.MS-PS1-5
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
How many elements are in C6H12O6?
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the number before a chemical formula called?
Ex: 2H2 + O2 --> 2H2O
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