The Way a Star Will End Its Life Depends on Its

question 28

Multiple Choice

The way a star will end its life depends on its ____.

• A) orbiting planets
• B) rate of rotation
• C) mass
• D) distance from Earth

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Definitions:

Dynamic Equilibrium

Dynamic equilibrium occurs when the rate of forward reaction equals the rate of the reverse reaction in a chemical system, resulting in the concentrations of reactants and products remaining constant over time.

Equilibrium Constant

A mathematical expression that relates the concentrations of reactants and products in a chemical reaction at equilibrium.

Ph

A measure that provides insight into the acidity or basicity level of an aqueous solution; values range from 0 (very acidic) to 14 (very basic).

Hemoglobin

A red protein responsible for transporting oxygen in the blood of vertebrates, its molecule comprises four subunits, each containing an iron atom.