Complete and Incomplete Combustion

Complete and Incomplete Combustion

9th Grade

13 Qs

quiz-placeholder

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Complete and Incomplete Combustion

Complete and Incomplete Combustion

Assessment

Quiz

Science

9th Grade

Medium

Created by

Jonathan Strating

Used 24+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between complete and incomplete combustion?
Complete combustion releases harmful pollutants into the environment, while incomplete combustion does not
Complete combustion produces carbon monoxide, while incomplete combustion produces carbon dioxide
Complete combustion occurs when there is insufficient oxygen available, while incomplete combustion occurs when there is plentiful oxygen available
Complete combustion occurs when a fuel combines with oxygen in plentiful supply, while incomplete combustion occurs when there is insufficient oxygen available

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the general equation for complete combustion?
Fuel + Oxygen (limited supply) → Carbon dioxide + Water + Heat energy
Fuel + Oxygen (limited supply) → Carbon monoxide + Carbon/soot + Water + Heat energy
Fuel + Oxygen → Carbon dioxide + Water + Heat energy
Fuel + Oxygen → Carbon monoxide + Carbon/soot + Water + Heat energy

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the balanced equation for the incomplete combustion of propane?
C3H8 + 4O2 → 3CO2 + 4H2O + Heat energy
C3H8 + 5O2 → 3CO2 + 4H2O + Heat energy
C3H8 + 2O2 → 3CO + 4H2O + Heat energy
C3H8 + 3O2 → 3CO2 + 4H2O + Heat energy

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the balanced equation for the complete combustion of methane?
CH4 + 4O2 → CO2 + 2H2O
CH4 + O2 → CO2 + H2O
CH4 + 3O2 → CO2 + 2H2O
CH4 + 2O2 → CO2 + 2H2O

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is combustion?
The process of a material reacting with water to produce heat and light
The process of a material reacting with carbon dioxide to produce heat and light
The process of a material reacting with oxygen to produce heat and light
The process of a material reacting with nitrogen to produce heat and light

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the second step in balancing combustion equations?
Balance the carbon atoms
Multiply the entire equation by a fraction
Balance the oxygen atoms
Balance the hydrogen atoms

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the process of balancing combustion equations?
Adjusting the amount of fuel in the equation
Adjusting the temperature of the reaction
Adjusting the amount of oxygen in the equation
Adjusting the coefficients in front of the reactants and products

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