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12
Biology
9th Grade
09/25/2011

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Term
ACID
Definition
A compound that releases H+ ions in solution
Term
Water Molocules
Definition
seperated into ions and hydroxide ions-reversable
Term
Solution
Definition
substance in which the solute dissolves
Term
Matter
Definition
makes up everything,takes up space and has atoms nuetrons an protons and electrons
Term
Buffer
Definition
Weak acidor base thatcan prevent strong changes in PH
Term
Polar Molocules
Definition
water soluble dissociation of water molocules, opposite ends of molocles have oppisite charges
Term
Cohesions
Definition
attraction between molocules ofthe same substance
Term
Solvent
Definition

a substance in which solute dissolves/ionic

compounds dissolve in water

Term
Base
Definition
compound that releases OH- in solution
Term
Mixture
Definition
2 or more elements physically combined
Term
solute
Definition
substance dissolved
Term
Suspension
Definition
mixture, molocules sepeated into pieces, dont settle
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