Which Isotope Is Not Possible

question 26

Multiple Choice

Which isotope is not possible?

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Definitions:

Carbohydrates

Organic compounds made of carbon, hydrogen, and oxygen atoms, serving as a major energy source and part of the structural components of cells.

Protein

Large, complex molecules made up of amino acids that play many critical roles in the body, including in structures, functions, and regulations of tissues and organs.

Profit Margins

The difference between the cost of goods sold and the sale price, expressed as a percentage of sales revenue.

Social Networking

The creation and maintenance of personal and professional relationships, especially online, through websites and applications.