15-06-2017
Chemistry

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how do you tell if an element is a solid, liquid or gas (ex. Na2S)

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FineIMadeAnAccount FineIMadeAnAccount

15-06-2017

Solids have a definite shape, and a definite volume.
Liquids have a definite volume, but have no definite shape.
Gas have neither a definite volume nor a definite shape.

Hope this helps!

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Hatehomeworks Hatehomeworks

15-06-2017

Look up on the periodic table and see if that will help

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