Balancing Chemical Equations
Flashcard
•
Chemistry
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
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20 questions
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1.
FLASHCARD QUESTION
Front
Law of Conservation of Mass
Back
Matter cannot be gained or lost in a chemical reaction.
2.
FLASHCARD QUESTION
Front
What is the left part of a chemical equation called?
2H2 + O2 --> 2H2O
Back
Reactants
3.
FLASHCARD QUESTION
Front
What is the right part of a chemical equation called...
2H2 + O2 --> 2H2O
Back
Products
4.
FLASHCARD QUESTION
Front
Total number of atoms in 5Na3PO4
Back
40
5.
FLASHCARD QUESTION
Front
How many Mn atoms are found in the following compound?
3Cr(MnO4)6
Back
18
6.
FLASHCARD QUESTION
Front
What is the little number after an element in a chemical equation called?
Example: H2
Back
Subscript
7.
FLASHCARD QUESTION
Front
Is the following equation balanced?
Al + O2 --> 2Al2O3
Back
No
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