WorksheetsCombustion Reactions
Total questions: 9
Worksheet time: 3mins
Name
Class
Date
1.
What is essential for a combustion reaction to begin?
a)
Carbon dioxide
b)
Fuel
c)
Fuel, oxygen and heat
d)
Water and oxygen
2.
8.7: Combustion is when a __________ reacts with oxygen
a)
petrol
b)
fuel
c)
fire triangle
d)
carbon dioxide
3.
What are the types of combustion?
a)
Complete & incomplete
b)
Incomplete & inexact
c)
Impossible & complete
d)
Computer & incompete
4.
Complete combustion is when there is plenty of oxygen to react with.
a)
True
b)
False
5.
Incomplete combustion is when there is a limited amount of oxygen.
a)
True
b)
False
6.
What is carbon monoxide?
a)
A toxic gas
b)
A large solid
7.
Another term for burning is
a)
Fire triangle
b)
Magnesium oxide
c)
Combustion
d)
Bustion
8.
A compound that contains only carbon and hydrogen and that produces carbon dioxide and water when burned is called a(n)
a)
binary compound
b)
carbonate
c)
ionic compound
d)
hydrocarbon
9.
The word equation for combustion is:
fuel + oxygen -->
water + ________ __________
fuel + oxygen -->
water + ________ __________
a)
Carbon dioxide
b)
Limewater
100 %
