What term corresponds to a molecule with five carbon atoms?

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Multiple Choice

What term corresponds to a molecule with five carbon atoms?

Explanation:
When scientists name molecules with multiple identical atoms, they use prefixes that tell how many atoms are present. For five carbon atoms, the five-atom prefix is penta- (or pent-), attached to carbon to form pentacarbon. So a molecule with five carbons is described as pentacarbon. The other options shift to different counts (six, seven) or aren’t standard for naming carbon counts, and petracarbon isn’t a standard term for a five-carbon molecule.

When scientists name molecules with multiple identical atoms, they use prefixes that tell how many atoms are present. For five carbon atoms, the five-atom prefix is penta- (or pent-), attached to carbon to form pentacarbon. So a molecule with five carbons is described as pentacarbon. The other options shift to different counts (six, seven) or aren’t standard for naming carbon counts, and petracarbon isn’t a standard term for a five-carbon molecule.

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