Chemical Equations
Unit 4 - Chemical Reactions

Flashcard
•
Chemistry
•
7th Grade
•
Hard
Teresa Lee
FREE Resource
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17 questions
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1.
FLASHCARD QUESTION
Front
Back
When chemical formulas are used instead of words to summarize a reaction
2.
FLASHCARD QUESTION
Front
Reactants
Back
All substances that go into a reaction
3.
FLASHCARD QUESTION
Front
Products
Back
All substances that are produced from a reaction
4.
FLASHCARD QUESTION
Front
Law of Conservation of Mass
Back
In a chemical reaction, the total mass of the reactants must equal the total mass of the products
5.
FLASHCARD QUESTION
Front
Coefficient
Back
Large number in front of a chemical formula telling you the number of molecules
6.
FLASHCARD QUESTION
Front
Subscript
Back
A small number that shows the ratio of elements in a compound
7.
FLASHCARD QUESTION
Front
Synthesis
Back
When substances combine
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