What Is the Chemical Formula for the Binary Compound Composed

question 157

Multiple Choice

What is the chemical formula for the binary compound composed of Mg₂+ and O₂- ions?

• A)MgO
• B)Mg₂O
• C)MgO₂
• D)Mg₂O₂
• E)none of the above

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Definitions:

Median

The middle value in a data set, which separates the higher half from the lower half.

Unimodal

Refers to a distribution that has a single peak or mode.

Median

The middle value in a sorted list of numbers, effectively dividing the distribution into two equal halves.

Mean

In statistics, it refers to the average value in a data set, calculated by summing all the numbers and dividing by the count of these numbers.