Types of chemical reactions
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a decomposition reaction?
Back
A decomposition reaction is a type of chemical reaction where one compound breaks down into two or more simpler products. The general formula is: AB -> A + B.
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-5
2.
FLASHCARD QUESTION
Front
What is a combustion reaction?
Back
A combustion reaction is a chemical reaction that occurs when a substance combines with oxygen, releasing energy in the form of light and heat. The general formula is: C_xH_y + O_2 -> CO_2 + H_2O.
Tags
NGSS.HS-PS1-4
NGSS.HS-PS1-7
NGSS.HS-PS3-4
3.
FLASHCARD QUESTION
Front
What is a single replacement reaction?
Back
A single replacement reaction is a type of chemical reaction where one element replaces another element in a compound. The general formula is: A + BC -> AC + B.
4.
FLASHCARD QUESTION
Front
What is a double replacement reaction?
Back
A double replacement reaction is a type of chemical reaction where the anions and cations of two different compounds switch places, forming two new compounds. The general formula is: AB + CD -> AD + CB.
5.
FLASHCARD QUESTION
Front
What is a combination reaction?
Back
A combination reaction is a type of chemical reaction where two or more substances combine to form a single product. The general formula is: A + B -> AB.
Tags
NGSS.MS-PS1-1
6.
FLASHCARD QUESTION
Front
What is the general reaction scheme for a decomposition reaction?
Back
AB -> A + B.
7.
FLASHCARD QUESTION
Front
Back
Combustion.
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