Chemistry, 05.03.2020 02:47 melinda12ms

Alkanes and alkenes differ in that alkene molecules contain at least one:
A. oxygen atom
B. double bond
C. triple bond
D. chlorine atom

Answers: 2

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Answer from: ramose7021

Double bond

Explanation:

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

Answer from: krystalhurst97

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

Answer from: Quest

i think the answer is c hope i'm right

Answer from: Quest

Mass is the amount of matter in an object. weight is the measurement of the pull of gravity on an object. say for example, you travel to the moon which has a different gravitational field compared to the gravitational field of earth. (gravitational fields: earth = 1, moon = 0.165) now when you are on the moon, the pull of gravity on you is different than on the earth. and as weight is the measurement of the pull of gravity on an object, that means yes, your weight can and will change on the moon. however, on the moon, on earth or even on jupiter, the amount of mass inside of you remains the same. meaning your physical mass remains constant. in conclusion it is possible for your weight to change as your mass remains constant.

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Alkanes and alkenes differ in that alkene molecules contain at least one:
A. oxygen atom
...