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POM Lesson 4 content

This information is important for lesson 4 of Properties of matter.

QuestionAnswer
What is the density of air? .00089g/mL
What gas was used in World War I? Chlorine
True or False? Our atmosphere is made of one gas. False
Why do objects not float in air? Air's density is a lot less dense than everything else.
Created by: jay8765
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