Page 350 - Theory and Problems of BEGINNING CHEMISTRY

INDEX 339

Electron(s), 40 Energy (Cont.):
beams, 51 electrical, 2
charge on, 40 emission, 2, 51–52
control of, 201–202 heat, 2
duet of, 72 law of conservation of, 3
energy of, 53 mechanical, 2
quantum numbers and, 54–55 nuclear, 2, 280, 285–286
location of, 58 of light, 2, 51–52
nonbonding, 81p of the electron, 53, 54–55
octet of, 69 of subshells, 58–60
outermost, 43, 60, 69, 71 quantum numbers and, 54–55
paired, 56 particle of, 2, 52
shell, 43–44, 55–57, 68–69 sound, 2
valence, 43, 60, 69, 71 Energy level, 52–53
Electron beams, 51 occupancy of, 53
Electron dot diagrams, 71–72 Energy level diagram, 58–60
for atoms, 44 English system, 13
oxidation number and, 201–202 English-metric conversions, 13t
systematic method, 73–74 Equation(s), 120–133
Electronegativity, 76–77, 87 balanced, 120
Electronic calculators, 17, 19, 250–251, 292, balancing of, 121–122
297–303 nuclear, 281, 284
Electronic charge, 40 redox, 205–209
Electronic configuration: chemical, 120–133
abbreviated notation, 61–62 conversions with, 142, 348
of H , 82p, 247 mole ratios in, 120, 121, 142
+
of ions, 69–70 net ionic, 134–141 (See also net ionic equations)
detailed, 76–77 balancing, 136
of the atom, nuclear, 281, 284
detailed, 51–66 overall, 135
elementary, 68–69 quadratic, 237–238, 296
notation for, 57 relativity, 2, 285–286
periodic table and, 60–62 Equilibrium, 230–260
of the noble gases, 60, 68 acid-base, 246–260
Electroplating, 210, 210f effect of catalyst on, 232, 234
Element(s), 1–2, 4, 38, 349 effect of concentration on, 232, 233
diatomic molecules of, 68 effect of pressure on, 232, 233
distribution of, 1 effect of temperature on, 233
inner transition, 42, 61 shift in, 232
main group, 42, 60–61 stress on, 232
symbols for, 5, 6t, 349 Equilibrium constant, 234–238
table of, 349 acid, 248
transition, 42, 60 base, 248
Elemental hydrogen, 72 water, 249–250
Emission of energy, 51–52 Equilibrium constant expression, 234
Empirical formula, 107–108 approximation method calculations with, 237
End point, 166 Equivalent, 221–224
-ene, 265 Equivalent mass, 223–224
Energy, 1, 2–3 Erlenmeyer flask, 165
activation, 231 Ester, 269, 269t, 271–272
atomic, 2, 280, 285–286 Ethane, 265
binding, 286 Ethanol, 270
chemical, 2 Ether, 269–270, 269t