Cohesion and Adhesion
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Cohesion
Attraction between particles of the same substance. Water and water both attract in the three different forms of mater.
Adhesion
Attraction between two different substances. Water and Oxygen both have adhesion
Ionic bond
a chemical bond between a metal cation and a nonmetal anion with opposite charges
Covalent Bond
a chemical bond that occurs between nonmetals by sharing electrons.
Surface tension
Tension of surface film of a liquid caused by attraction of particles.
Polarity
electrons to give a side a partial negative charge
Capillary action
result of adhesion
Hydrogen bond
weak chemical attraction between polar covalent molecules
Octet rule
when atoms have 8 electrons in outer layer
