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Term

Boyles Law
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Ideal Gas Law
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Chem Formulas/Terms

Chemistry Formulas and Terms

TermDefinition
Boyles Law Inverse relationship between pressure and volume PV = PV
Ideal Gas Law PV = nRT
Gay-Lussac's Law Direct relationship between pressure and temperature in K P/T = P/T
Charles' Law Direct relationship between volume and temperature in K V/T = V/T
Sig-Fig Rules Mult/Div: count number, keep the fewest Add/Sub: line up at decimal Watch 0's
Orbital Types S (1), P (3), D (5), F (7) - 2 electrons in each orbital
Sulfate SO4 (2-)
Nitrate NO3 (-)
Phosphate PO4 (3-)
Carbonate CO3 (2-)
Hydroxide OH (-)
Hydrocarbon ending in ane single bond
Hydrocarbon ending in ene double bond
Hydrocarbon ending in yne triple bond
Density Formula D = m/V
Types of Quarks Up, Down (make up protons), Strange, Charm, Top, Bottom
Specific Heat q = mCT
How to find oxidation numbers determine the charge on an element, remembering that Oxygen is -2 and Hydrogen is +1
Major Groups on the periodic table Alkali metals (Group 1), Alkaline Earth Metals (Group 2), Transition metals (Groups 3 - 13), Halogens (Group 17), Noble Gases (Group 18)
Largest Electronegativity, Ionization Energy, smallest radius Fluorine (top right)
Smallest Electronegativity, Ionization Energy, Largest radius Francium (bottom left)
% Composition % Comp = mass (element) / mass (compound)
Molecular formula MF = Empirical Formula * Ratio between the two
Types of 3-D Shapes Linear, Trig Planar, Tetrahedral (with no pairs of electrons), Trigonal Pyramidal, Bent (have extra pairs of electrons), Trigonal bipyramidal, octahedral (expanded octets)
Finding mass of a compound Add masses of elements in the compound
Finding mass of a product or reactant Multiply mass of compound by number of moles of the compound
Increases the speed of a chemical reaction Decreases the speed of a chemical reaction catalyst, inhibitor
Combined Gas Law PV/T = PV/T
3 Types of Radiation Alpha, Beta, Gamma
Ionic Naming Rules Balance charges, use subscripts, no prefixes, roman numerals for transition metals in naming
Covalent Naming Rules Use subscripts, use prefixes to identify how many of each type of atom
Created by: adamrobb
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