Practice Combustion (6.7.1) - Study of the First Element

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6 sample questions

Question 1.
What is produced when hydrogen combusts with oxygen?
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Think of the chemical formula for water.
Question 2.
Is the combustion of hydrogen an endothermic or exothermic reaction?
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Does it release or absorb energy?
3Question 3.
What is the main product of hydrogen combustion?
- Oxygen
- Water
- Carbon Dioxide
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Remember the chemical formula for water.
4Question 4.
Combustion of hydrogen is what type of reaction?
- True
- False
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Does it produce energy or absorb it?
Question 5.
Evaluate the benefits and drawbacks of using hydrogen as a primary fuel source compared to fossil fuels.
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Think about emissions and what is left after burning.
Question 6.
Design an experiment to measure the energy released during the combustion of hydrogen compared to another fuel.
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What equipment measures heat release?

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