Which of the Following Is a Unique Property of Water

question 389

Multiple Choice

Which of the following is a unique property of water?

• A)Its volume decreases when freezing
• B)When freezing, water molecules can form hydrogen bonds more easily
• C)Its exceptional low heat of vapourization
• D)Its low surface tension

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Definitions:

Effect Size

A numeric evaluation of the size of the effect observed in an experiment.

T-statistic

A type of statistic used in hypothesis testing, derived from the standardized difference between a sample statistic and its hypothesized population value, divided by the standard error.

Perfect Relationship

Refers to a situation where two variables move together in either 100% positive or 100% negative linear correlation, indicating a direct relationship without any variation.

Variance

Variance is a statistical measurement that describes the spread of numbers in a data set, indicating how far each number in the set is from the mean.