Which of the Following Elements Is a Solid at Room

question 131

Multiple Choice

Which of the following elements is a solid at room temperature?

• A) chlorine
• B) helium
• C) mercury
• D) oxygen
• E) barium

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Definitions:

Sample

A portion of the overall population picked for conducting studies or inquiries in order to collect demographic data.

Frequency Polygon

A graphical representation of the distribution of a dataset that shows how often each value occurs, connecting each data point by straight lines.

Frequency Distribution

A summarization of data by reporting the number of observations that fall within each range or bin of values for a specific variable.

Pie Graph

A circular chart divided into sectors, each sector shows the relative size of each value to the total.