400
Nascent state 182
Natural gas 219
sciences 1
Neon 80
Neutralization 108
a definite act 109
definition 109
heat of 109
partial 111
Niagara Falls 269, 329
Nickel 354
coin 359
compounds 354
plating 354
Nicotine 419
Nitrates 131
Nitric acid, 128
action on metals 130
decomposition 129
oxidizing action 130
preparation 128, 140
properties 129
salts 131
Nitric oxide 133
Nitrites 132
Nitrobenzene 417
Nitrocellulose 415
Nitrogen 78
compounds 122
in air 87
occurrence 78, 122
oxides 132
preparation 78
properties 80
Nitroglycerin 409
Nitrosulphuric acid 155
Nitrous acid 132
oxide 132
Non-metals 165
Oil of myrbane 417
of vitriol 154
Oleic acid 408
Olein 409
Oleomargarine 410
Onyx 260
Opal 260
Open-hearth process 346
Opium 418
Ores 267
Organic bases 412
chemistry 201, 397
matter, decomposition 122
Orpiment 246
Orthoarsenic acid 250
Orthophosphates 244
Orthophosphoric acid 244
Orthosilicic acid 261
Osmic acid 393
Osmium 393
tetroxide 393
Oxalic acid 407
Oxidation 17, 353
definition 18
Oxidizing agent 37
Oxygen 13
and ozone 22
commercial preparation 16
history 13
importance 21
in air estimation, 85
in air function, 84
occurrence 13
preparation 13
properties 16
standard for atomic weights 66
two atoms in molecule 227
Oxyhydrogen blowpipe 37
Ozone 21, 137
Palladium 390
Palmitic acid 407
Palmitin 409
Paraffin 400
Paris green 250
Parkes's method for silver 364
Pearls 305
Perchloric acid 187
Periodic acid 194
Periodic division 166
groups 167
law 169
law, imperfections 172
law, value 171
table 168
table, arrangement 166
Permanent hardness 310
Permanganates 381
Permanganic acid 381
Peroxides 278
Petroleum 399
Pewter 372
Phenol 417
Philosopher's stone 9
Phlogiston 19
Phosphates 245
Phosphine 242
Phosphonium compounds 243
Phosphoric acid 244
Phosphorite 239
Phosphorous acid 244
Phosphorus 239
acids 243
family 238
hydrogen compounds 242
occurrence 239
oxides 243
preparation 239
properties 240
red 241
yellow 240
Photography 367
Physical changes 2
properties 3
properties and periodic groups 171
state 3
Physics 1, 4
Pitchblende 314
Plaster of Paris 308
Platinic chloride 393
Platinized asbestos 391
Platinous chloride 393
Platinum 391
a catalytic agent 152, 392
Pneumatic trough 16
Polyboric acid 265
Polyhalite 288
Polysilicic acids 261
Porcelain 336
Portland cement 304
Potash 293
Potassium 287
acid carbonate 294
acid sulphate 294
acid sulphite 294
alum, aluminium 334
alum, chrome 384
alum, iron 352
and plant life 287
aurate 396
bromide 290
carbonate 293
chlorate 291
chloride 290
chromate 385
cyanide 293
dichromate 386
ferricyanide 352
ferrocyanide 352
hydroxide 288
hydroxide, action of halogens 289
hypochlorite 289
iodide 290
manganate 381
nitrate 291
occurrence 287
permanganate 381
preparation 288
sulphate 294
Precipitated chalk 306
Precipitation 140
Properties, chemical 3
physical 3
Prussic acid 210
Puddling 343
furnace 344
Pyridine 412
Pyrites 351
Pyrolusite 380
Pyrophosphoric acid 245
Quantitative equations 72
Quartz 260
Quicklime 302
Quinine 418
Quinoline 412
Radical 112
Radium 313
Reaction, classes 70
addition 70
completed 139
heat of 75
of decomposition 70
of double decomposition 71
of substitution 70
reversible 137
steps in 131
Realgar 246
Red lead 375
phosphorus 241
Reducing agent 37
Reduction 36, 354
Rennin 414
Resemblances, family 170
Respiration 87
Rhodium 390
Rochelle salts 408
Rouge 349
Rubidium 294
Ruby 331
Ruthenium 390
Rutile 264
Safety lamp 202
Sal ammoniac 294
soda 282
Salt 280
Saltpeter 291
Chili 285
Salts, 109
acid, 112
Salts basic 111
binary 114
characteristics 109
definition 109
insoluble 272
mixed 244
nomenclature 113
normal 112
preparation by precipitation 270
Sand 260
Sandstone 260
Saponification 410
Sapphire 331
Satinspar 308
Scale 320
Schönite 288
Selenite 308
Selenium 161
Serpentine 320, 336
Shot 247, 375
Siderite 339
Silica 260
Silicates 261
Silicic acids 261
Silicides 259
Silicon 258
acids 261
dioxide 260
fluoride 258
hydride 258
Silver 364
amalgamation process 364
bromide 367
chloride 367
coin 359
German 359
in copper ores 358
iodide 367
metallurgy 364
nitrate 366
oxide 366
parting of 365
refining 365
sulphide 366
Slag 340
Smalt 355
Smithsonite 321
Smokeless powder 293
Soaps 410
Soda ash 284
Soda lime 202
Sodium 276
acetate 407
bicarbonate 285
carbonate 282
carbonate, historical 284
chloride 280
chromates 386
hydrogen carbonate 285
hydroxide 278
hyposulphite 282
iodate 191
nitrate 285
occurrence 276
peroxide 277
phosphates 286
preparation 276
properties 277
sulphate 281
sulphite 281
tetraborate 287
thiosulphate 282
Solder 372, 375
Solubility of gases 95
of solids 96
Solution 94
and chemical action 53
boiling point 98
classes 94
distribution of solids in 98
electrolysis of 99
freezing point 99
of gases in liquids 94
of solids in liquids 96
properties 98
saturated 97
supersaturated 98
Solvay soda process 283
Sombrerite 239
Spectroscope 296
Sphalerite 325
Spiegel iron 343
Spinel 332
Spontaneous combustion 20
Stalactites 305
Stalagmites 305
Standard conditions 23
Stannates 372
Stannic acid 372
chloride 372
oxide 372
Stannous chloride 372
Starch 415
Stassfurt salts 287
Stearic acid 407
Stearin 409
Steel 345
alloys 348
properties 347
tempering of 348
tool 347
Stibine 251
Stibnite 250
Stoneware 336
Strontianite 312
Strontium 312
hydroxide 312
nitrate 312
Structural formulas 119
Structure of compounds 119
Strychnine 419
Substitution 70
Sugars 412
cane 412
fruit 415
grape 414
milk 414
Sulphates 159
Sulphides 148
Sulphites 152
action of acids on 150
Sulphur 143
allotropic forms 144
chemical properties 145
comparison with oxygen 161
dioxide 149
preparation 149
properties 150
extraction 143
flowers of 143
occurrence 143
oxides 149
physical properties 144
trioxide 152
uses 146
varieties 144
Sulphuric acid 154
action as an acid 157
action on metals 157
action on organic matter 158
action on salts 158
action on water 158
fuming 155
manufacture 154
oxidizing action 157
plant 156
properties 157
salts 159
Sulphuric anhydride 153
Sulphurous acid 151
Superphosphate of lime 246
Sylvine 288
Symbols 11
Synthesis 40
Table, alkali metals 274
alkaline-earth metals 300
alloys of copper 359
aqueous tension Appendix B
atomic weights Appendix A
chlorine family 174
composition of earth's crust 10
composition of fuel gases 220
constants of elements Appendix B
copper family 356
elements Appendix A
gold and platinum metals 390
hydrocarbons 399
magnesium family 316
manganese and chromium 379
periodic arrangement 168
phosphorus family 238
silicon family 257
solubility of gases in water 95
solubility of salts 96
solubility of salts at different temperatures 97
tin and lead 370
weights of gases Appendix B
Talc