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3rd quarte exam

QuestionAnswer
ketone minty - O double bonded to CCC; ends in -one
ester sweet - O double bonded to COC; ends in -ate
amine fishy - O double bonded to CN; ends in -mine
carboxylic acid putrid - O double bonded to OH; ends in acid
hydroxyl pungent - OH; ends in -ol
tetrahedral 4 bonds, can be polar or non-polar
pyramidal 3 bonds, one lone pair ALWAYS POLAR
trigonal planar 3 bonds, sometimes can have a double bond, can be polar or non-polar
bent 2 bonds, two lone pairs ALWAYS POLALR
linear 1 or 2 bonds, can be polar or non polar
molecule shape depends on... # of lone pairs, # of domains, total # of atoms,
1 step calc. mole to mole
2 step calc. gram to mole - mole to gram
3 step calc. gram to gram
types of reactions combination, decomposition, single (activity series) and double displacement (solubility), combustion (fuel + O2 -> CO2 + H2O)
precipitate the solid thing that comes out of the DD
octet rule atoms tend to gain or lose electrons to reach 8 valence electrons in order to be stable
diatomics Hydrogen, Nitrogen, Fluorine, Oxygen, Iodine, Chlorine, Bromine
polyatomics Ammonium (NH4), Hydroxide(OH), Nitrate(NO3), Carbonate(CO3), Sulfate(SO4), Phosphate(PO4)
exceptions to HONC in non covalent bonds, atoms share electrons or give up lone pairs
how electrons behave in ionic, polar covalent, and nonpolar bonds ionic - one atom has control of both electrons. polar covalent - electrons are shared unevenly. nonpolar - electrons are shared evenly
Created by: anxinangela
 

 



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