What is a Synthesis Reaction?
Test Ch 9 Chemical Reactions and Equations

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•
Chemistry
•
8th - 12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A type of chemical reaction where two or more substances combine to form one new compound.
2.
FLASHCARD QUESTION
Front
Can you change the subscript in a chemical equation when balancing it?
Back
No, you cannot change the subscript; only coefficients can be changed.
3.
FLASHCARD QUESTION
Front
What determines the mass of the products in a chemical reaction?
Back
The mass of the reactants determines the mass of the products.
4.
FLASHCARD QUESTION
Front
What cannot be formed during a chemical reaction?
Back
Atoms cannot be formed; they are rearranged.
5.
FLASHCARD QUESTION
Front
What is an Exothermic Reaction?
Back
A reaction that releases energy, resulting in products with less energy than the reactants.
6.
FLASHCARD QUESTION
Front
What is an Endothermic Reaction?
Back
A reaction that absorbs energy, resulting in products with more energy than the reactants.
7.
FLASHCARD QUESTION
Front
What is a Decomposition Reaction?
Back
A type of reaction where one compound breaks down into two or more simpler substances.
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