At -183° C,which of the Following Gases Exists as a Pale,bluish

question 2

Multiple Choice

At -183° C,which of the following gases exists as a pale,bluish liquid that is slightly heavier than water?

• A) Air
• B) Oxygen
• C) Nitrous oxide
• D) Carbon dioxide

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Definitions:

Z-scores

Standardized scores that indicate the number of standard deviations a data point is from the mean.

Standard Normal Distribution

A probability distribution that has a mean of zero and a standard deviation of one, commonly used in statistics.

Less Than

A comparative term used to indicate that one quantity or number is smaller than another.

Z-scores

A numerical indicator showing how a specific value compares to the average of a set of numbers, expressed by how many standard deviations it is from the average.