Isoprene is a natural occurring hydrocarbon. Explain how the name of isoprene suggests that it contains a C=C double bond.​

n has four pairs of electrons in the valence shell, electrons repel one another ,n has 7 protons in its nucleus, and since n has 7 protons, it must fill the second shell, giving it 4 pairs of electrons. the electrons form 3 bonds and 1 lone pair of electrons. each pair of electrons repels the other pairs, so they are equally far apart.

so all of the above

step-by-step explanation:

whole numbers, zero or greater

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explanation:

the volume increases