A Fictional Element Has Two Isotopes and an Atomic Mass

question 107

Multiple Choice

A fictional element has two isotopes and an atomic mass of 87.08 amu.If the first isotope is 86 amu and the second isotope has a mass of 90 amu.Which isotope has the greatest natural abundance?

• A)86 amu
• B)90 amu
• C)There are equal amounts.
• D)Not enough information provided.
• E)none of the above

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Definitions:

Sewage Discharge

The release of wastewater from domestic, commercial, or industrial sources into the environment, often requiring treatment to remove contaminants.

Point-Source Pollution

Pollution that originates from a single, identifiable source, such as a pipe, ditch, or factory smokestack.

Pollution Control

The practice of managing and reducing pollutants released into the environment to protect air, water, and soil quality.

Wastewater Treatment

The process of removing contaminants from wastewater to make it safe for discharge into the environment or for reuse.