Which best describes a compound such as magnesium oxide? an impure substance that is made up of two elements a mixture of two uncommon substances a mixture of two common elements a pure substance that is made up of different elements

Question

Cassius Mclaughlin

Chemistry

4 November, 18:45

Which best describes a compound such as magnesium oxide? an impure substance that is made up of two elements a mixture of two uncommon substances a mixture of two common elements a pure substance that is made up of different elements

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Answers (2)

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Porter Howell · Answer 1

A compound such as magnesium oxide is best described as a pure substance that is made up of different elements. Magnesium oxide for instance, is made up of magnesium and oxygen which are two different elements. Magnesium oxide is a pure compound and not a mixture because its constituent elements can not be separated by physical methods.

Nunez · Answer 2

The answer - in short version, is D.