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Water < 100 degrees Celsius and > 0 degrees Celsius
What "region of temperature" can a water molecule be liquid?
Chemical symbols; chemical formulas; elements; compounds
Chemical equations are collections of special symbols (+) and (arrow), and ___________ and ___________ that represent ___________ and ___________. (I KNOW THIS LOOKS LIKE A STUPID QUESTION, BUT IT'S ONE SHE WOULD ASK).
Jobs of a waste treatment plant
 To remove as much as possible - and reasonable - of foreign materials.
 To test the purity of water.
 Other polar molecules.
 Charged particles (ions).
If a molecule is polar, it will attract: ________ and ________.
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