February 25, 2017

Homework Help: chemistry

Posted by Lea on Thursday, October 4, 2012 at 4:47pm.

Why is gas a chemical reaction not detectable by sight? Explain?
my answer is because the atoms or molecules of matter in the gaseous state move freely among each other, and are, in most instances, packed more loosely than the molecules of the same substance in the solid or liquid state. Pls. correct me

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