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types of reactions

types of reactions

Assessment

Flashcard

Chemistry

10th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a single displacement reaction?

Back

A reaction where one element replaces another in a compound, represented by the equation A + BC → AC + B.

2.

FLASHCARD QUESTION

Front

What is a reactant in a chemical equation?

Back

A substance that undergoes change during a chemical reaction, found on the left side of the equation.

3.

FLASHCARD QUESTION

Front

What is a synthesis (combination) reaction?

Back

A type of reaction where two or more reactants combine to form a single product, represented by the equation A + B → AB.

4.

FLASHCARD QUESTION

Front

What is a decomposition reaction?

Back

A reaction where a single compound breaks down into two or more products, represented by the equation AB → A + B.

5.

FLASHCARD QUESTION

Front

What is the equation for a combustion reaction?

Back

A reaction that typically involves a hydrocarbon reacting with oxygen to produce carbon dioxide and water, represented by the equation C_xH_y + O_2 → CO_2 + H_2O.

6.

FLASHCARD QUESTION

Front

What is a double replacement reaction?

Back

A reaction where two compounds exchange ions or bonds to form two new compounds, represented by the equation AB + CD → AD + CB.

7.

FLASHCARD QUESTION

Front

What is the law of conservation of mass?

Back

In a chemical reaction, mass is neither created nor destroyed; the total mass of reactants equals the total mass of products.

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