A Certain Element Consists of Two Stable Isotopes

question 10

Multiple Choice

A certain element consists of two stable isotopes.The first has a mass of 14.0031 amu and a percent natural abundance of 99.63%.The second has a mass of 15.001 amu and a percent natural abundance of 0.37%.What is the atomic weight of the element?

• A) 13.95 u
• B) 14.00 u
• C) 14.01 u
• D) 14.50 u
• E) 19.50 u

Identify and use various verb tenses accurately.

Apply techniques to avoid sexist language in writing.

Define and recognize the use of euphemisms and specialized phrases.

Understand the impact of sentence construction on the clarity of the message.

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Definitions:

Calculus

A branch of mathematics dealing with the study of rates of change (differential calculus) and accumulation of quantities (integral calculus).

Urinary Output

The volume of urine expelled from the body, a critical indicator of kidney and overall bodily function.

Hemodialysis

A medical treatment for kidney failure that involves filtering waste and excess fluids from the blood using a dialysis machine.

Prefix Dia-

A prefix in medical terminology meaning across, through, or completely, used in various terms such as diagnosis (understanding a condition through thorough examination).