Density is the ratio b/w Mass and Volume: D=M/V
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Specific Gravity
The ratio of the density of a substance to the density of water.
Suspension
A heterogeneous mixture in which solute-like particles settle out of solvent-like phase some time after their introduction.
Buffer Solution
Solution that resists change in pH, contains either a weak acid and a soluble ionic salt of the acid or a weak base and a soluble ionic salt of the base.
Radioactive Dating
Method of dating ancient objects by determining the ratio of amounts of mother and daughter nuclides present in an object and relating the ratio to the object?s age via half-life calculations.
Isomers
Different substances that have the same formula.
Evaporization
Vaporization of a liquid below its boiling point.
Solubility Product Constant
Equilibrium constant that applies to the dissolution of a slightly soluble compound.
Mechanism
The sequence of steps by which reactants are converted into products.
Ionic Compounds
Compounds containing predominantly ionic bonding.
Halogens
Group VIIA elements: F, Cl, Br, I
