Which of the Following Represents a Pair of Isotopes

question 9

Multiple Choice

Which of the following represents a pair of isotopes?

• A) (¹⁵₇N, ¹⁵₈O)
• B) (¹²₆C, ¹³₆C)
• C) (¹⁸₈O, ¹⁹₉F)
• D) (³²₁₆S, ³²₁₆S^2-)
• E) (O₂, O₃)

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Definitions:

Surround Sound

Surround sound is an audio technology designed to replicate a multi-dimensional sound experience, making listeners feel as if sound is coming from multiple directions.

Average Cost

The average total cost per unit of output, calculated by dividing total cost of production by the number of units produced.

Workers

Individuals engaged in some form of employment, contributing labor to an economy or business.

Marginal Revenue

The additional revenue gained from selling one more unit.