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Yuri [45]
3 years ago
12

ECoal and petrol are called non-renewable sources of energy,why​

Chemistry
1 answer:
12345 [234]3 years ago
8 0

Answer:

because they take thousands or even millions of years to naturally replenish or replaced , which is not the average human lifetime

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Element X forms an oxide with chemical formula X20. Experimental tests show that X20 contains 25.8 % oxygen, and x contains 74.2
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Enthalpy of atomisation
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The enthalpy of atomization is the enthalpy change that accompanies the total separation of all atoms in a chemical substance. This is often represented by the symbol ΔₐₜH or ΔHₐₜ. All bonds in the compound are broken in atomization and none are formed, so enthalpies of atomization are always positive.

Explanation:

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Are weathering and erosion two different names for the same process? Explain why or why not.PLEASE HELP!
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How might the yield of 1-bromobutane be affected if water was not added, and what product(s) would be favored?
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<h3>What is Bromination?</h3>
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Learn more about Bromine here:

brainly.com/question/862562

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