What is an exothermic reaction?
Lesson 14 Flashcard

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Science
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7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
An exothermic reaction is a chemical reaction that releases heat to its surroundings.
2.
FLASHCARD QUESTION
Front
What happens in an exothermic reaction?
Back
Heat is released.
3.
FLASHCARD QUESTION
Front
What is the general formula for a Single Replacement reaction?
Back
A + BC --> AC + B
4.
FLASHCARD QUESTION
Front
Define a Single Replacement reaction.
Back
A chemical change in which one element replaces a second element in a compound.
5.
FLASHCARD QUESTION
Front
What occurs in all chemical changes?
Back
A new substance is formed.
6.
FLASHCARD QUESTION
Front
What type of reaction is represented by the formula A + BC --> AC + B?
Back
Single Replacement.
7.
FLASHCARD QUESTION
Front
What is a Combination reaction?
Back
A reaction where two or more substances combine to form a single product.
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