Atoms of Cl Contain ________ Protons and ________ Electrons

question 14

Multiple Choice

Atoms of
Cl contain ________ protons and ________ electrons.

• A)17; 17
• B)17; 18
• C)18; 17
• D)35; 18
• E)35; 17

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Definitions:

Confidence Interval

A range of values, derived from sample data, within which there's a specified probability that the true parameter value lies.

Mean

The arithmetic average of a set of numbers, calculated by adding them together and dividing by the number of values.

Standard Error

The standard deviation of the sampling distribution of a statistic, measuring its accuracy as an estimate of the population parameter.

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter with a specified level of confidence.