Element M Reacts with Chlorine to Form a Compound with the Formula

question 129

Multiple Choice

Element M reacts with chlorine to form a compound with the formula MCl₂.Element M is more reactive than magnesium and has a smaller radius than barium.This element is ________.

• A)Sr
• B)K
• C)Na
• D)Ra
• E)Be

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Definitions:

Relative Frequencies

The ratio of the number of times a particular value occurs to the total number of observations, used in statistical analysis.

Third Quartile

A statistical term describing the value below which 75% of the data in a data set falls.

Box Plot

A graphical representation of a dataset showing its central tendency, dispersion, and outliers through quartiles.

Minimum

The lowest value in a given set of numbers, data points, or measurements.