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Hannah's stack

Apologia Physical Science Module 4

QuestionAnswer
What is Electrolysis? (ee leck trawl' uh sis) The use of electricity to break a molecule down into smaller units
What is a Polar molecule? A molecule that has slight positive and negative charges due to an imbalance in the way electrons are shared.
What is a Solvent? A liquid substance capable of dissolving other substances
What is Cohesion? The phenomenon that occurs when individual molecules are so strongly attracted to each other that they tend to stay together, even when exposed to tension
What is a Solute? A substance that dissolves in a solvent
What is Hard Water ? Water that has certain dissolved ions in it - mainly calcium and magnesium ions
Created by: HLup2nogood
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