Combustion and pollution

Which type of fire extinguisher should be used on a fire involving flammable liquids such as grease or oil?

• Water
• Carbon Dioxide 
• Dry Chemical
• Foam

Which of these isn't in the fire triangle?

• Fuel
• Heat
• Oxygen
• Carbon dioxide

Another term for burning is

• Fire triangle
• Magnesium oxide
• Combustion
• Bustion

Water is not used to control fires involving electrical appliances.

• False
• True

8.7: Combustion is when a __________ reacts with oxygen

• petrol

• fuel

• fire triangle

• carbon dioxide

What part of the fire triangle do you remove by spraying water onto a fire?

• Heat
• Oxygen
• Fuel

What are the types of combustion?

• Complete & incomplete
• Incomplete & inexact
• Impossible & complete
• Computer & incompete

Which one of the following is not a fossil fuel?

• Wood
• Coal
• Petroleum
• Natural Gas

A compound that contains only carbon and hydrogen and that produces carbon dioxide and water when burned is called a(n)

• binary compound
• carbonate
• ionic compound
• hydrocarbon

Tags

NGSS.HS-PS1-7

Is combustion a reversible reaction?

• Yes.
• No.

Tags

NGSS.HS-PS1-6