Atoms in a Single Molecule of Methane,CH₄,share Electrons

question 50

Multiple Choice

Atoms in a single molecule of methane,CH₄,share electrons.Methane is formed by ________ bonds joining ________ atoms.

• A) hydrogen; 2
• B) covalent; 5
• C) ionic; 5
• D) ionic; 2

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Definitions:

Population Parameter

A numerical value that describes a characteristic of the entire population.

Confidence Level

The degree of certainty that a parameter lies within a specified range.

Confidence Interval

A set of values from sample statistics expected to cover the value of a not-yet-known population parameter.

Unbiased Estimator

A statistical estimator that is expected to equal the true parameter of the population being studied.