Balancing Equations

Quiz
•
Science
•
8th Grade
•
Medium
Standards-aligned
Tabitha Ray
Used 241+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Choose the answer that balances this equation.
H2 + O2 --> H2O
2H2 + O2 --> 2H2O
2H2 + 2O2 --> H2O
H2 + 2 O2 --> 2H2O
balanced already
Tags
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The Law of Conservation of Mass says:
Matter can be destroyed, but it can't be created.
Matter can be created with any density as long as the volume remains constant.
Matter cannot be created nor destroyed.
Matter can change phases and still be the same substance.
Tags
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If I have 100 grams of reactants, how many grams of products should I have?
0g
100g
50g
75g
Tags
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
H3PO4 + KOH ------> K3PO4 + H2O
Is this equation balanced?
yes
no
impossible to determine
Tags
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which choice shows this equation balanced?
K + B2O3 -----> K2O + B
2K + B2O3 -----> K2O + 3B
K + 2B2O3 -----> 4K2O + B
6K + B2O3 -----> 3K2O + 2B
balanced as is.
Tags
NGSS.MS-PS1-5
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The _______ are on the left side of the equation and the _______ are on the right.
products; reactants
reactants; solutions
solvents; products
reactants; products
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
HCL + NaOH ---> NaCl + H2O
Is this equation balanced?
yes
no
Cannot determine
Tags
NGSS.MS-PS1-5
Create a free account and access millions of resources
Similar Resources on Quizizz
9 questions
8.P.1.4

Quiz
•
8th Grade
15 questions
Balance Chemical Equations

Quiz
•
8th Grade - University
15 questions
Balancing Chemistry

Quiz
•
8th Grade - University
15 questions
Balancing Equations

Quiz
•
8th Grade - University
15 questions
Chemical Balancing

Quiz
•
8th Grade - University
10 questions
Day 4 - Law of Conservation of Mass - EOG Review

Quiz
•
8th Grade
10 questions
Balancing Chemical Equations

Quiz
•
8th Grade
15 questions
Balancing Chemistry

Quiz
•
8th Grade - University
Popular Resources on Quizizz
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade