What are #H_2O# and #O_2# examples of?

1 Answer
anor277
Dec 22, 2017

#"Molecules...?"#

Explanation:

Water is a compound, and oxygen is an element....they are relatively abundant on Earth. Water is a ubiquitous, and unusual molecule; it is very low molecular weight, yet its boiling point is absurdly high. Of course, there are chemical reasons for its involatility.

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