Which Species Has 18 Electrons

question 79

Multiple Choice

Which species has 18 electrons?

• A)"³⁹K"
• B)"³²S^-2"
• C)"³⁵Cl"
• D)"²⁷Al⁺³"
• E)"⁶⁴Cu⁺²"

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Definitions:

Rational Function

A function represented by the ratio of two polynomials.

Rational Expression

A ratio of two polynomials.

Simplify

The process of reducing an expression or equation to its simplest form, often by combining like terms or applying mathematical operations.

Domain

The set of all possible input values (x-values) for which a given function is defined.