What Is the Core Notation for the Electron Configuration of a Potassium

question 136

Multiple Choice

What is the core notation for the electron configuration of a potassium atom?

• A)[Ar]
• B)[Ar] 4s1
• C)[Ar] 4p1
• D)[Ar] 4d1
• E)[Kr]

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Definitions:

Population Standard Error

A measure of the variability or dispersion of a population parameter, estimating the standard deviation of those parameters.

Confidence Interval

A spectrum of values, stemming from the statistics of samples, that is probable to contain the value of an elusive population parameter.

Mean

The arithmetic average of a set of numbers, calculated by dividing the sum of the values by the number of values.

Pay Plan

A structure outlining how employees are compensated, including salary levels, bonuses, and increments.