Chemistry I Final Exam Study Guide
number of representative particles in a mole, 6.02 X 10^23
the symbols for the elements combined in a compound with subscripts showing the smallest whole-number mole ratio of the different atoms in the compund.
a formula the types and numbers of atoms combined in a single molecule of a molecular compound.
the amount of a substance that contains as many particles as there are atoms in exactly 12g of carbon-12
the mass of one mole of a pure substance
deals with the mass relationships of elements in compounds
the reactant that limits the amounts of the other reactants that can combine and the amount of product that can form in a chemical reaction
The volume of a fixed massof gas varies inversely with pressure at constant temperature.
the volume of a fixed mass of gas at connstant pressure varies directly with the Kelvin temperature
Ideal gas Law
the mathmatical relationship of pressure, volume, temperature, and the number of mole of a gas.
the temperature -273.15C, given a value of zero in the Kelvin scale
the agreed-upon standard conditions of exactly 1 atm pressure and 0C
forces within a compound holding atoms together (1. Ionic, 2. Covalent, 3. Metallic Bonds)
the force of attraction between molecules. (1. Dispersion, 2. Dipole-Dipole, 3. Hydrogen Bonds)
friction or resistance to motion between liquid molecules.
the result of an inward pull among the molecules of a liquid that brings the molecules on the surface closer together, thereby decreasing surface area to the smallest possible size.
Heat Of Vaporization
heat required to change a substance from a liquid to a gas.
Heat Of Fusion
heat required to change a substance from a solid to a liquid.
the process by which a liquid or solid changes to gas
The change of state from a gas to a liquid
Gets Dissolved/Smaller Quantity
Does the dissolving/Larger Quantity
capable of being dissolved
not able to dissolve
Full of Solute
less solute than you can hold
more solute than you can hold
release H+ ions in aqueous solutions proton donors
release OH- ions in aqueous solutions protons acceptors
substance that changes color to indicate the presence of acids or bases.
the reaction of hydronium ions and hydroxide ions to form water molecules.
an ionic compound composed of a cation and the anion from an acid; an ionic compound composed of a cation from a base and an anion from an acid.