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Mamont248 [21]
4 years ago
15

Can methene exist? Explain yes or no

Chemistry
1 answer:
finlep [7]4 years ago
7 0
Methene (non existent) would be an alkene and therefore would need a carbon to carbon double bond, since it only has one carbon it can't bond to another, this is why the lowest alkene is ethene (C2H4).         i hope this helps  
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B. Intake valve is the correct answer
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3 years ago
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2 years ago
If an individual proton has mass 1.007825 amu, and an individual neutron has mass 1.008665 amu, what's the calculated mass of a
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Answer:

C) 237.96682 amu

Explanation:

The symbol for neptunium-236 is given as;

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This element has 93 protons and (236 - 93 = 143) neutrons.

Mass Number =Total mass of Protons + Total mass of neutrons

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7 0
3 years ago
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High-speed centrifugation employs centrifugal force to separate particles with various densities or masses suspended in a liquid. High-speed rotation of the solution inside the tube causes each particle's angular momentum to experience centrifugal forces inversely proportionate to its mass.

To know more about electrophoresis refer to: brainly.com/question/28709201

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4 0
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