
Types of Reactions and Balancing Equations
Flashcard
•
Chemistry
•
9th - 11th Grade
•
Practice Problem
•
Hard
Wayground Content
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16 questions
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1.
FLASHCARD QUESTION
Front
In an endothermic reaction, heat is ...
Back
taken in
2.
FLASHCARD QUESTION
Front
The number of Na's in Na₂CO₃ is ...
Back
2
3.
FLASHCARD QUESTION
Front
This is used to represent the number of each atom being represented.
Back
The Subscript
4.
FLASHCARD QUESTION
Front
This appears on the left side of a chemical formula, and represents how many molecules there are.
Back
The Coefficient
5.
FLASHCARD QUESTION
Front
What is an example of exothermic?
Back
firework
6.
FLASHCARD QUESTION
Front
What is a chemical reaction?
Back
A process that involves the rearrangement of the molecular or ionic structure of a substance.
7.
FLASHCARD QUESTION
Front
What is the law of conservation of mass?
Back
In a chemical reaction, mass is neither created nor destroyed.
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