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Agata [3.3K]
3 years ago
5

Which of the following is true about a compound and its elements?

Chemistry
2 answers:
liraira [26]3 years ago
7 0

Answer:

The properties of a compound are different than the properties of its elements.

Explanation:

study island

BaLLatris [955]3 years ago
6 0
 They can change properties completely 
They can be separated 
They form a new set of elements and compounds 
<span>The elements become part of the original compounds</span>
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Alkenes are unsaturated hydrocarbons with a double bond between the carbon atoms. Carbon atoms are connected by at least one double bond. The general formula for alkenes is C n H 2n. Olefin is frequently substituted with alkenes. The word "olefin" comes from the Greek phrase "olefin gas," which denotes the production of oil.

<u>Since, their general formula is CnH2n, the formula with hydrogen count double the carbon count should be the correct formula for alkene and that is d. C3H6.</u>

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