Name Date Class
Overview
Chemical Reactions
Directions: Complete the concept map using the terms in the list below.
two or more substances decomposition compounds
single displacement element combine
Types of
chemical reactions
include
1. 2. double
synthesis
displacement
in which in which in which one in which two
substances substances
3. 4.
break apart positive ions
replaces replace each other
to form a to form to form two new
another in a
new 5. 6.
compound
substance
Directions: Write the letter of the term or phrase that best completes the sentence.
7. Which of the following does not speed up the rate of a chemical
reaction?
a. higher temperature b. more surface area
c. lower air pressure d. catalyst
8. In the equation H2(g) + O2(g) ⇌ H2O(l), the symbol ⇌ represents:
a. equilibrium b. precipitation c. Le Chatelier d. displacement
Chemical Reactions 15
This study source was downloaded by 100000899606070 from CourseHero.com on 03-04-2026 13:43:04 GMT -06:00
https://www.coursehero.com/file/73668487/Chapter-19-Directed-Readingpdf/
Overview
Chemical Reactions
Directions: Complete the concept map using the terms in the list below.
two or more substances decomposition compounds
single displacement element combine
Types of
chemical reactions
include
1. 2. double
synthesis
displacement
in which in which in which one in which two
substances substances
3. 4.
break apart positive ions
replaces replace each other
to form a to form to form two new
another in a
new 5. 6.
compound
substance
Directions: Write the letter of the term or phrase that best completes the sentence.
7. Which of the following does not speed up the rate of a chemical
reaction?
a. higher temperature b. more surface area
c. lower air pressure d. catalyst
8. In the equation H2(g) + O2(g) ⇌ H2O(l), the symbol ⇌ represents:
a. equilibrium b. precipitation c. Le Chatelier d. displacement
Chemical Reactions 15
This study source was downloaded by 100000899606070 from CourseHero.com on 03-04-2026 13:43:04 GMT -06:00
https://www.coursehero.com/file/73668487/Chapter-19-Directed-Readingpdf/
