INDEX 



565 



Silicon dioxide, 359 



tetrachloride, 360 



tetrafluoride, 207, 360 

 Silk, 438 



artificial, 399, 481 

 Silver, 519-21 



salts, 521 

 Soap, 438-44 

 Sodium, 164-5 



bicarbonate, 366 



carbonate, 367 



chloride, 95, 125, 365 



cyanide, 393 



hydroxide, 166-8 



nitrate, 369 



peroxide, 31, 221 



silicate, 360 

 Solder, 503 



Solids, properties of, 94-7 

 Solubilities, table of, Inside front 



cover 

 Solubility and temperature, 113, 243 



of a gas, 111 



-product law, 456 

 Solution, 108 



heat of, 115 



of insoluble precipitates, 460-2 



saturated, 110, 120 



supersaturated, 115, 121 



volume change in, 116 

 Solutions, boiling-points of, 119, 177 



freezing-points of, 119, 177, 190 



molar, 122 



normal, 121 



osmotic pressure of, 407-9 



vapor pressure of, 117, 177, 190 

 Solvay process, 366 

 Solvents, 110 



influence of solute on, 116 



part in ionization, 193 

 Specific properties, 3, 33 



>eed of chemical reactions, 161, 



238 

 > 5ct of temperature, 27, 241 



Spintharoscope, 543 

 Stability, 27 

 Starch, 5, 399-401 



digestion of, 430 



fermentation of, 418 



iodine test for, 400 

 Steam, 61 

 Steel, 489-93 

 Stellite, 500 

 Strontium, 393 

 Sublimation, 204 

 Substance, 3 

 Substances, amorphous, 95 



compound and simple, 16 

 Sucrose, 401-3 

 Sugar refining, 402 

 Sugars, fermentation of, 417 



list of common, 401 

 Sulphur, 248-52 



dioxide, 258-9 



trioxide, 261 



Supersaturation, 115, 121 

 Suspensions, 109 



colloidal, 400, 440-2 

 Symbols, 78 

 Synthesis, 98, 300 



TELLURIUM, 273 

 Temperature, absolute, 46 



critical, 92 



effect on solubility, 113 

 Temperatures, Centigrade and Fah- 

 renheit, 558 

 Test, 36 

 Thermite, 468 

 Thermochemistry, 161 

 Tin, 507-8 



salts of, 508 

 Toluene, 353 

 Toxic gases, 421, 484^5 



smokes, 422 

 Transition point, 250 

 Trinitrotoluene, 483 

 Twitchell process, 433 



