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kherson [118]
3 years ago
14

Alkanes and alkenes differ in that alkene molecules contain at least one:

Chemistry
2 answers:
Karolina [17]3 years ago
7 0

Answer:

The answer to your question is B. double bond.

Explanation:

Both alkanes and alkenes are hydrocarbons composed by carbon and hydrogen.

The different between these compounds is that alkanes have only single bonds are are represented as:         H    H

                                                            |     |

                                                     H - C - C - H

                                                            |      |

                                                           H    H

Alkenes have at least one double bound in their structure and are represented as

         

                                                   H - C = C - H

                                                          |      |

                                                          H    H

Zarrin [17]3 years ago
4 0

Answer:

Double bond

Explanation:

an alkene is a unsaturated hydrocarbon which means that it contain at least one double bond

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