Which of the Following Stages Can Only Occur in the Life

question 2

Multiple Choice

Which of the following stages can only occur in the life of a low-mass star (whose final mass is less than 1.4 times the mass of the Sun) ?

• A) proto-star
• B) main-sequence
• C) red giant
• D) white dwarf
• E) supernova

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Definitions:

Reagents

Substances or compounds added to a system in order to bring about a chemical reaction or used to detect the presence of another substance.

Regio-

A prefix used in chemistry to indicate the region or specific position in a molecule where a reaction occurs or a substituent is located.

Stereochemical

Pertaining to the spatial arrangement of atoms within molecules and the impact of this arrangement on their chemical behavior and properties.

Regio-

A prefix in chemistry indicating the region or position in a molecule where a reaction occurs, often used to describe the specificity of chemical reactions.