Balancing / Classifying Reactions

Balancing / Classifying Reactions

Assessment

Flashcard

Chemistry

10th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What type of reaction is represented by the equation 2Pb(NO3)2 --> 2PbO + 4NO2 + O2?

Back

Decomposition reaction: A reaction where a single compound breaks down into two or more simpler products.

2.

FLASHCARD QUESTION

Front

What type of reaction is represented by the equation Cl2 + 2KI --> I2 + 2KCl?

Back

Single Replacement reaction: A reaction where one element replaces another in a compound.

3.

FLASHCARD QUESTION

Front

What type of reaction is represented by the equation CO2 + H2O --> H2CO3?

Back

Synthesis reaction: A reaction where two or more reactants combine to form a single product.

4.

FLASHCARD QUESTION

Front

What is the solid that forms from a double replacement reaction called?

Back

Precipitate: A solid that forms when two solutions react.

5.

FLASHCARD QUESTION

Front

Balance the reaction: ____ CH4 + ____ O2 --> ____ CO2 + ____ H2O

Back

1, 2, 1, 2: The balanced equation shows the conservation of mass.

6.

FLASHCARD QUESTION

Front

What is a synthesis reaction?

Back

A reaction where two or more substances combine to form a new compound.

7.

FLASHCARD QUESTION

Front

What is a decomposition reaction?

Back

A reaction where a single compound breaks down into two or more simpler substances.

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