The Effective Atomic Number (Zeff)of Lithium Fluoride (LiF)is Equal to

question 18

Multiple Choice

The effective atomic number (Zeff) of lithium fluoride (LiF) is equal to

• A)5.9.
• B)6.4.
• C)7.0.
• D)8.2.

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Definitions:

Quadratic Equation

A quadratic equation is a second-degree polynomial equation, typically in the form ax^2 + bx + c = 0, where a, b, and c are constants and a ≠ 0.

Real Solutions

The set of all real numbers that satisfy an equation.

Quadratic Equation

An equation of the form ax^2 + bx + c = 0, where a, b, and c are constants, and a ≠ 0.

Square Root Property

A principle that relates the square of a number to its square root, often used to solve equations.