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Unit 1 Topic 3 Vocab

TermDefinition
Adhesion water molecules sticking to other materials
Cohesion occurrence of water sticking o other water molecules with hydrogen bonds
Polar molecule a compound that is negatively charged on one side and one positively charged on the other
Hydrogen bond opposite electrical charges attract from water molecules, hydrogen atoms and oxygen side
Surface tension thin skin on a surface from water molecules sticking together.
Capillary action cohesion and adhesion working together to travel against gravity and move up a plant stem
Specific heat capacity the amount of heat required to change the temperature of a unit mass of a given substance by a unit amount
Expansion upon freezing as water decreases in temperature molecules move away from one another causing a increase in volume.
Universal Solvent dissolves more substances than any other liquid.
Created by: user-2051330
 

 



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