WHEN TWO CARBONS FORM A DOUBLE BOND IT IS CALLEDD AN

A carbon–carbon bond is a covalent bond between two carbon atoms. ... Carbon atoms can also form double bonds in compounds called alkenes or triple bonds in compounds called alkynes. A double bond is formed with an sp2-hybridized orbital and a p-orbital that is not involved in the hybridization.

Explanation:

- decrease the number of plants and animals living in the water.

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