Consider the Three Compounds Below,then Choose the Compound(s)that Have Hydrogen

question 20

Multiple Choice

Consider the three compounds below,then choose the compound(s) that have hydrogen bonding.
1.H₂
2.CH₄
3.HF

• A)Only compound 1 has hydrogen bonding.
• B)Only compound 2 has hydrogen bonding.
• C)Only compound 3 has hydrogen bonding.
• D)All three of these compounds have hydrogen bonding.
• E)None of these compounds have hydrogen bonding.

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Definitions:

Positive Relationship

Relationship in which increases in scores for one variable are associated with increases in scores of another variable.

Population Means

The average value of a particular variable for the entire population, which provides a parameter that can be estimated through the use of sample means.

Pearson Correlation

A measure of the linear correlation between two variables X and Y, giving a value between +1 and -1 inclusive.

Covariance

A statistic that indicates the degree to which two variables vary together.