Which Type of Binary System Have Pairs of Stars That

question 34

Multiple Choice

Which type of binary system have pairs of stars that are so close together that they look like one single point?

• A) radio binary
• B) eclipsing binary
• C) visual binary
• D) spectroscopic binary
• E) neutron star binary

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Definitions:

Asymmetric Carbon

An asymmetric carbon, also known as a chiral carbon, is a carbon atom that is attached to four different groups, making its mirror image not superimposable on itself.

R or S

A system for specifying the configuration of chiral centers in molecules, based on the CIP (Cahn-Ingold-Prelog) priority rules.

Asymmetric Carbon

A carbon atom bonded to four different atoms or groups, making it a center of chirality and pivotal in the study of stereochemistry.

R or S

Designations used in stereochemistry to describe the absolute configuration of chiral molecules relative to their spatial arrangement.