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- **flashcard. S8p1f. Conservation Of Matter In Reactions
**Flashcard. S8P1f. Conservation of Matter in Reactions
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the conservation of matter in a chemical reaction?
Back
Matter is conserved; the total mass of reactants equals the total mass of products.
2.
FLASHCARD QUESTION
Front
In a reaction A + B --> C, if reactant A has 5g and product C has 9g, how many grams does reactant B have?
Back
4g
3.
FLASHCARD QUESTION
Front
How does the law of conservation of mass apply to the reaction @@2KClO_3 ightarrow 2KCl + 3O_2@@?
Back
4.
FLASHCARD QUESTION
Front
In a chemical reaction within a closed system, what is conserved?
Back
Mass and the number of atoms.
5.
FLASHCARD QUESTION
Front
Back
The number of molecules produced.
6.
FLASHCARD QUESTION
Front
Define the law of conservation of mass.
Back
The law states that mass is neither created nor destroyed in a chemical reaction.
7.
FLASHCARD QUESTION
Front
What happens to the total mass of reactants in a chemical reaction?
Back
The total mass of reactants equals the total mass of products.
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