subject
Chemistry, 21.05.2021 04:40 nickname0097

Why are fossil fuels a rich source of energy? fossil fuels require activation energy to burn
heat is released when fossil fuels combine with oxygen
fossil fuels are millions of years old
carbon dioxide is released when fossil fuels combine with oxygen

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 02:10
Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %
Answers: 2
question
Chemistry, 22.06.2019 04:20
Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.
Answers: 1
question
Chemistry, 22.06.2019 05:30
What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
Answers: 1
question
Chemistry, 22.06.2019 13:20
In which reaction is precipitation occurring?
Answers: 1
You know the right answer?
Why are fossil fuels a rich source of energy? fossil fuels require activation energy to burn
...
Questions
question
Mathematics, 13.03.2020 04:22
question
Mathematics, 13.03.2020 04:22
Questions on the website: 13722362