Unit 7 Review Flashcard
Flashcard
•
Chemistry
•
9th - 12th Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What are the products of the reaction Na2CO3 + Mg3N2?
Back
The products are Na3N and MgCO3.
2.
FLASHCARD QUESTION
Front
What is the oxidation number of chlorine in HClO?
Back
The oxidation number of chlorine in HClO is +1.
3.
FLASHCARD QUESTION
Front
Identify the salt in the reaction Zn(OH)2 + HNO3 -> H2O + Zn(NO3)2.
Back
The salt is Zn(NO3)2.
4.
FLASHCARD QUESTION
Front
What precipitate forms when mixing Fe(NO3)2 (aq) and Na2CO3 (aq)?
Back
The precipitate is FeCO3 (s).
5.
FLASHCARD QUESTION
Front
What type of reaction is represented by 4K3N + 3O2 -> 6K2O + 2N2?
Back
This is a single replacement reaction.
6.
FLASHCARD QUESTION
Front
Define a synthesis reaction.
Back
A synthesis reaction is a type of chemical reaction where two or more reactants combine to form a single product.
7.
FLASHCARD QUESTION
Front
What is a double replacement reaction?
Back
A double replacement reaction is a type of chemical reaction where two compounds exchange ions to form two new compounds.
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