Combustion Reactions Quiz

What is the main purpose of combustion reactions?

• To produce carbon dioxide

• To generate sound

• To release energy

• To create waste products

Which of the following is NOT a fossil fuel?

• Natural gas

• Oil

• Coal

• Wood

What are the chemical products of burning coal?

• Hydrogen and energy

• Oxygen and energy

• Carbon dioxide and energy

• Water and energy

What happens when hydrogen and oxygen gases are mixed and ignited?

• An explosion occurs

• They release sound

• They produce carbon dioxide

• They create waste products

In which device does combustion occur at a different rate compared to a car engine?

• Ship

• Spark plug

• Camping stove

• Plane

What do we use combustion reactions for?

• To keep warm, heat water, cook, and produce electricity

• To produce carbon dioxide and waste products

• To generate sound and blight

• To mix hydrogen and oxygen gases

What can happen when combustion reactions get out of control?

• They can create waste products

• They can cause accidents or fires

• They can release sound

• They can produce carbon dioxide

What is the reading level of this quiz?

• Grade 6

• Grade 12

• Grade 8

• Grade 10

What is the term used for a combustion reaction that occurs in a split second?

• Ignition

• Combustion

• Burning

• Explosion

What are the substances that humans burn in combustion reactions?

• Wood, fossil fuels, and hydrogen

• Coal, oil, and natural gas

• Carbon dioxide, water, and oxygen

• Energy, heat, and blight