Combustion Reactions

James, Samuel, and Anika are planning a camping trip. They want to start a campfire. What are the reactants necessary for them to start the combustion reaction for the campfire?

• Water and carbon dioxide

• Hydrocarbon fuels and oxygen

• Propane and butane

• Gasoline and wood

Grace, Ethan, and James were having a bonfire. They were curious about what products are always formed during such a combustion reaction. Can you help them?

• Water, carbon dioxide, and energy

• Oxygen, carbon dioxide, and energy

• Hydrogen, carbon monoxide, and energy

• Nitrogen, carbon dioxide, and energy

Evelyn, Ethan, and James are having a bonfire. Where does the energy come from in this combustion reaction?

• Bond energy

• Thermal energy

• Light energy

• Sound energy

Tags

NGSS.MS-PS1-2

Luna, Noah, and Daniel are studying physics. They are discussing the law of conservation of energy. Luna says that energy can be created and destroyed, Noah thinks that energy can only be transferred, Daniel believes that energy can be transformed into matter, and Noah's little brother thinks that energy can flow in any direction. According to the law of conservation of energy, who is correct?

• Luna

• Noah

• Daniel

• Noah's little brother

Tags

NGSS.MS-PS3-5

Aiden, Henry, and Michael are planning a camping trip. They need to start a fire for cooking. What common fuel source should they use for combustion?

• Water

• Hydrocarbon

• Nitrogen

• Oxygen

Ava, Abigail, and Rohan are conducting a science experiment in their school lab. They are observing a combustion reaction. According to their observations, what is the primary product of this combustion reaction?

• Water

• Carbon Dioxide

• Oxygen

• Nitrogen

Luna, Mia, and Anika are conducting a science experiment. They need to light a candle for the experiment. Which gas is primarily involved in the combustion process when they light the candle?

• Carbon dioxide

• Oxygen

• Nitrogen

• Hydrogen

Lily, Anika, and Aria were conducting a science experiment in their school lab. They were tasked with performing a complete combustion reaction. Can you help them identify the byproduct of this reaction?

• Carbon monoxide

• Water

• Nitrogen

• Oxygen

During a science experiment, Maya, Aria, and Benjamin were observing a combustion reaction. What role does oxygen play in this reaction?

• It acts as a catalyst

• It is a byproduct

• It is a reactant

• It is not involved

Oliver, Emma, and Liam are planning a barbecue. They need to light up the charcoal. What is the process called when charcoal burns?

• Sublimation

• Combustion

• Evaporation

• Condensation

Tags

NGSS.MS-PS1-4