types of chemical reactions

types of chemical reactions

Assessment

Flashcard

Chemistry

9th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a Combination Reaction?

Back

A reaction where two or more substances combine to form a single product. Example: A + B → AB.

2.

FLASHCARD QUESTION

Front

What is a Decomposition Reaction?

Back

A reaction where a single compound breaks down into two or more elements or simpler compounds. Example: AB → A + B.

3.

FLASHCARD QUESTION

Front

What is a Single Replacement Reaction?

Back

A reaction where one element replaces another in a compound. Example: A + BC → AC + B.

4.

FLASHCARD QUESTION

Front

What is a Double Replacement Reaction?

Back

A reaction where the anions and cations of two different compounds switch places, forming two new compounds. Example: AB + CD → CB + AD.

5.

FLASHCARD QUESTION

Front

What is a Combustion Reaction?

Back

A reaction that occurs when a substance combines with oxygen, releasing energy in the form of light or heat. Example: Hydrocarbon + O₂ → CO₂ + H₂O.

6.

FLASHCARD QUESTION

Front

What is the difference between an element and a compound?

Back

An element is a pure substance that cannot be broken down into simpler substances, while a compound is made up of two or more elements chemically bonded together.

7.

FLASHCARD QUESTION

Front

Give an example of an element.

Back

Carbon (C) is an example of an element.

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