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CH 8 S 1-2 study guide
study guide
24
Science
8th Grade
04/17/2013

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Term
measurement that describes how much solute dissolves in a given amount of solvent
Definition
soubility
Term
thing that is formed as a result of ionic bonding
Definition
compound
Term
type of mixture where the substances are not evenly mixed
Definition
heterogeneous
Term
substance that dissolves or seems to disappear
Definition
solute
Term
atoms with a charge during ionic bonding
Definition
ions
Term
Matter that has the same fixed composition and properties and it cannot be broken down into simpler parts by ordinary processess
Definition
substance
Term
substances that dissolves the solute
Definition
solvent
Term
solution in which water is the solvent
Definition
aqueous
Term
contains 2 or more substances that are evenly mixed on a molecular level but still are not bonded together
Definition
homogeneous
Term
Is water an element?
Definition
no
Term
What is the universal solvent?
Definition
water
Term
What is another name for a homogeneous mixture?
Definition
solution
Term
Do compounds have fixed compositions?
Definition
yes
Term
What does it mean to be soluble
Definition
it will dissolve
Term
What does concentration tell you?
Definition
how much solute is present compared tot he amount of solvent
Term
What does insoluble mean?
Definition
not soluble
Term
What is crystallization?
Definition
under certain conditions, a solute can come back out of its solutiona and form a solid
Term
Do mixtures have fixed compositions?
Definition
no
Term
describes a solution that holds the total amount of solute that it can hold under the given conditions
Definition
saturated
Term
solid that comes back out of its solution because of a chemical reaction or physical change
Definition
precipitate
Term
solvent is liquid and the solute is too
Definition
liquid-liquid solution
Term
a smaller amound of gas is dissolved in a larger amound of another gas
Definition
gas-gas solution
Term
solvent and solute are solids
Definition
solid-solid solution
Term
when trying to predict which solvents can disolve which solutes
Definition
like dissolves like
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