Carbon and Other Elements in Period 2 Are Relatively Small

question 45

Multiple Choice

Carbon and other elements in Period 2 are relatively small in size compared to other elements because

• A)they have few electrons, and those electrons are held close to the nucleus.
• B)the electrons in these elements take up less space than in other elements.
• C)they are found mostly in biological systems.
• D)they form both single, double, and triple bonds, and must be small in order to do this.
• E)All of the above.

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Definitions:

Observations Rank

The process of assigning ordinal ranks to data points based on their value or position relative to other points in the dataset.

Nonparametric Methods

Statistical methods that are not based on parameterized families of probability distributions, often used with data that doesn't meet the assumptions of parametric tests.

Any Distribution

A general term that refers to the entire range of distributions a variable can follow, not limited to normal, binomial, etc.

Normal Distribution

A bell-shaped frequency distribution curve where most of the occurrences take place around the central peak and the probabilities of extreme occurrences taper off equally on both sides.