Balancing Equations and Conservation of Mass
Authored by Jason Brennan
Science
10th Grade
NGSS covered
Used 5+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tags
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a balanced chemical equation?
Tags
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of molecules is not the same on both sides.
The mass of reactants does not equal the mass of products.
The number of atoms of each element is not the same on both sides.
The equation is not balanced.
Tags
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tags
NGSS.MS-PS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which technique is commonly used to balance chemical equations?
Trial and error
Using coefficients
Changing subscripts
Adding reactants
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