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Module 4 study guide
Exploring Creation with Physical Science 2nd Edition
6
Science
8th Grade
02/26/2013

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Cards

Term
electrolysis
Definition
the way electricity breaks down a molecule
Term
polar molecule
Definition
a molecule that has small positive and negative charges because an imbalance in the way electrons are shared
Term
solvent
Definition
a liquid substance capable of dissolving other substances
Term
solute
Definition
substance dissolved in a solvent
Term
cohesion
Definition
when single molecules are so attracted that they are inseparable
Term
hard water
Definition
water that has certain dissolved ions in it, predominantly calcium and magnesium ions
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