Astronomers Have Decided That,rather Than Being a Planet,Pluto Is Really

question 53

Multiple Choice

Astronomers have decided that,rather than being a planet,Pluto is really just a large member of

• A)the asteroid belt.
• B)the Kuiper belt.
• C)the Oort cloud.
• D)the moon system around Neptune.
• E)an extrasolar planetary system.

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Definitions:

Alkene

A hydrocarbon compound characterized by the presence of at least one carbon-carbon double bond, playing a vital role in organic chemistry.

IUPAC Name

The systematic naming of chemical compounds as recommended by the International Union of Pure and Applied Chemistry.

Alkene

Organic compounds featuring one or more double bonds between carbon atoms, participating in diverse organic processes.

E Or Z Label

The E or Z label is used in chemistry to describe the configuration of substituents around double bonds, where E signifies trans arrangements and Z signifies cis arrangements.