Energy in Reactions
Flashcard
•
Chemistry
•
9th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What are the products in a chemical reaction?
Back
The substances formed as a result of a chemical reaction, such as ZnSO₄ and Cu.
2.
FLASHCARD QUESTION
Front
What happens to energy when new bonds form in a chemical reaction?
Back
Energy is released when new bonds form.
3.
FLASHCARD QUESTION
Front
What is a substance that is formed as the result of a chemical reaction?
Back
Product.
4.
FLASHCARD QUESTION
Front
What characterizes an exothermic reaction?
Back
It gives out thermal energy.
5.
FLASHCARD QUESTION
Front
What is an example of a chemical change?
Back
Burning a piece of paper.
6.
FLASHCARD QUESTION
Front
What is a reactant in a chemical reaction?
Back
A substance that undergoes change during a chemical reaction.
7.
FLASHCARD QUESTION
Front
What is an endothermic reaction?
Back
A reaction that absorbs energy from its surroundings.
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