Name: 
 

Study Guide-Reactants and Products


Online Study Guide
Instructions
1) You do not need to type in your name in the space in the top-left area above. The results of this study guide will not be sent to your teacher.
2) Carefully read each question and all the answer choices.
3) Select the correct letter from the drop-down feature to the left of each question.
4) When you are finished, click the “Check Your Work” button in the bottom-left corner of the page.
5) The software will grade your work, and then it will show you the results. Note that the correct answer will be displayed beneath the questions.
6) Keep doing the study guide over until you earn a 100 on it.
 

 1. 

Table salt (NaCl) is the product of a chemical reaction.
mc001-1.jpg
Below is a description of this chemical reaction.
Two atoms of Sodium plus two atoms of Chlorine yields one Sodium Chloride molecule
Which of the following choices is the product of this reaction?
a.
Sodium Chloride
b.
Chlorine
c.
Sodium
 

 2. 
Iron and oxygen chemically react to form a compound called iron oxide. This is commonly known as rust. The chemical equation for this reaction is shown below.
mc002-1.jpg
Identify the reactants in this chemical equation.
a.
O (Oxygen) and Fe (Iron)
b.
Rust and Oxygen
c.
2FeO3 (Iron Oxide)
 

 3. 

mc003-1.jpg
The equation below describes the chemical reaction that forms table salt (NaCl).
Two atoms of Sodium + Two atoms of Chlorine   mc003-2.jpgOne Sodium Chloride molecule
Which of the following choices is a reactant in this reaction?
a.
NaCl
b.
Chlorine
c.
Sodium Chloride
 

 4. 
The equation below illustrates the reaction that occurs in chloroplasts during photosynthesis.
mc004-1.jpg
Which is a product of photosynthesis?
a.
oxygen
b.
water
c.
carbon dioxide
 

 5. 
Rocket ships use powerful chemical reactions to blasts off as shown the following equation.
10Al + 6NH4ClO4 mc005-1.jpg 4Al2O3 + 12H2O + 3N2


mc005-2.jpg
Identify the reactants from this chemical equation.
a.
Al and NH4ClO4
b.
N and Al2O3
c.
H2O and N
 

 6. 
Have an upset stomach?  You can take Alka Seltzer tablets. Drop two tablets in water and you get a chemical reaction.
mc006-1.jpg

mc006-2.jpg


mc006-3.jpg
Two-Part Question
A) How many reactants does this chemical equation contain?
B) Identify two of the products.
a.
A. Three products
B.  Sodium (Na) and Carbon (C)
b.
A. Two reactants
B. Water (H2O) & Carbon Dioxide (CO2)
c.
A. Two reactants
B. Nitrogen (N) and Water (H2O)
 

 7. 

The formula below represents a chemical reaction.
Sn (Tin) + 2H2O  (Water) è SnO2 (Tin Dioxide) + 2H2 (Hydrogen) 
Which substance is a product of this reaction?
a.
SnO2 (Tin Dioxide)
b.
H2O (Water)
c.
NaCl (sodium chloride)
 

 8. 

A chemical equation is shown below.
C6H12O6  + 6O2  mc008-1.jpg 6CO2  +  6H2O
What are the products of the reaction?
a.
C6H12O6  and CO2
b.
CO2 and H2O
c.
O2 and C6H12O6 
 

 9. 

The equation below represents a chemical reaction that releases energy.
mc009-1.jpg
Which part of this equation is a reactant?
a.
2H2O
b.
H2
c.
energy
 

 10. 
The Space Shuttle used solid rocket propellant called APCP.  Burning APCP results in a very powerful chemical reaction.
mc010-1.jpg
mc010-2.jpg
Two-Part Question
A) How many products does this chemical equation contain?
B) Identify two of the products.
a.
A. Four products
B. Nitrogen (N) and Water (H2O)
b.
A. Two products
B. Water (H2O) and Nitrogen (N)
c.
A. Six Products
B. Aluminum (Al) and Chlorine (Cl)
 



 
Check Your Work     Start Over