What Is the Mass Number of Element X

question 47

Multiple Choice

What is the mass number of element X?

• A) 25
• B) 56
• C) 81
• D) 31
• E) None of the above values is the mass number.

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Definitions:

Diameter

A straight line passing through the center of a circle or sphere and connecting two points on the circumference or surface.

Involuntary Loss

An instance of losing something, such as control or assets, without the intention or ability to prevent it.

Dribbling

Uncontrolled leakage of urine from the bladder.

Urinary System

A group of organs in the body, including the kidneys, ureters, bladder, and urethra, responsible for the production, storage, and elimination of urine.