Balancing chemical reactions

Flashcard
•
Chemistry
•
9th - 11th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

23 questions
Show all answers
1.
FLASHCARD QUESTION
Front
How confident are you in balancing equations?
Back
undefined
2.
FLASHCARD QUESTION
Front
(NH4)2Cr2O7 How many H are in this atom?
Back
8
3.
FLASHCARD QUESTION
Front
PCl5 +H2O --> POCl3 +HCl. How many chlorine (Cl) atoms are in the reactants and products?
Back
Reactants 5: Products 4
4.
FLASHCARD QUESTION
Front
Which option is correctly balanced?
Options:
Fe + H2O --> Fe3O4 + H2
,3 Fe + H2O --> Fe3O4 + H2
,3 Fe + 4 H2O --> Fe3O4 + 4 H2
,3 Fe + 2 H2O --> Fe3O4 + H2
Back
3 Fe + 4 H2O --> Fe3O4 + 4 H2
5.
FLASHCARD QUESTION
Front
Which Option is Correctly Balanced?
Options:
Hg + O2 --> Hg2O2
,2 Hg + 2O2 --> Hg2O2
,2 Hg + O2 --> Hg2O2
,Hg + 2 O2 --> Hg2O2
Back
2 Hg + O2 --> Hg2O2
6.
FLASHCARD QUESTION
Front
In chemical reactions, what does the principle of conservation of mass mean?
Back
Matter is not created or destroyed.
7.
FLASHCARD QUESTION
Front
How many atoms of Carbon are in the formula 3C2H6?
Back
6
Create a free account and access millions of resources
Similar Resources on Wayground
20 questions
S2 Balancing Equations

Flashcard
•
10th Grade
20 questions
Balancing chemical equations

Flashcard
•
10th Grade
20 questions
Balancing Equations Review

Flashcard
•
9th - 12th Grade
20 questions
Balancing Equations Review

Flashcard
•
9th - 12th Grade
20 questions
Balancing Chemical Equations

Flashcard
•
10th Grade
16 questions
Balancing Chemical Equations

Flashcard
•
9th - 12th Grade
20 questions
Balancing chemical equations

Flashcard
•
10th Grade
19 questions
Stoichiometry

Flashcard
•
9th - 12th Grade
Popular Resources on Wayground
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
20 questions
PBIS-HGMS

Quiz
•
6th - 8th Grade
10 questions
"LAST STOP ON MARKET STREET" Vocabulary Quiz

Quiz
•
3rd Grade
19 questions
Fractions to Decimals and Decimals to Fractions

Quiz
•
6th Grade
16 questions
Logic and Venn Diagrams

Quiz
•
12th Grade
15 questions
Compare and Order Decimals

Quiz
•
4th - 5th Grade
20 questions
Simplifying Fractions

Quiz
•
6th Grade
20 questions
Multiplication facts 1-12

Quiz
•
2nd - 3rd Grade