The periodic classification and the problem of chemical evolution / by George Rudorf.
- Rudorf, George.
- Date:
- 1900
Licence: In copyright
Credit: The periodic classification and the problem of chemical evolution / by George Rudorf. Source: Wellcome Collection.
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![Redtenbacher, 101. Regnault, 101, 212, 218. Reynolds, 149. Richards, 97, 150. Richter, 1. Rigidity Modulus, 124. Rings, stability of, 159. Roberts-Austen, 121. Romd de l’Isle, 37. Roscoe, Sir H. E., 147. Runge and Ivayser, 109, 110 Paschen, 108, 183. Rydberg, 109, 172. S Sarrau, 213. Scandium predicted, 145. Selenides, composition of, 130. Series condition in spectra, 107. Seubert, 144. Shape of atoms, 194. Silbermann and Eavre, 101. Silicon, specific heat of, 32. Smiles, 162. Solar lines, wave lengths of, 210. Sound, velocity of, 126. Specific gravity of elements, 85, 202. halides, 205. Specific heat of beryllium, 32. boron, 32. carbon, 31. elements, 82. silicon, 32. Spectra, absorption, 105, 146. effect of melting point on, 112. pressure on, 106. temperature on, 106. — tension on, 107. emission, 105. of elements, 105. phosphorescence, 105, 147. ultra-violet, 112. Sperber, 195 Spherical vortex, 194. j Spiral, logarithmic, 65, 219. Squirt, ether, 198. ] Stars, classification of, 175. composition of, 176. colour of, 179. Stas, 6. atomic weights of, 201. Stereo-chemistry of carbon, 158. cobalt, 163. nitrogen, 159. platinum, 163. sulphur, 162. Stokes, Sir G. G., 125, 193. Stoney, 65, 219. Strecher, 16. Sulphides, composition of, 130. Sulphur, stereo-chemistry of, 162 Sutherland, 121,124. T Tait, 125. Tchitchdriu, 64. Telluric helix, 20. Tellurides, composition of, 130. Tellurium, 55. Temperature of stars, 175, 180. Tenacity of alloyed gold, 121. Tensile strength, 127. Tension theory, 159. Thales, 190. Thermal conductivities, 95, 221. Thomson, J. J., 167, 194. Th., 3. Tilden, 36. Traube, 221. Triads, 6, 13. Turner, 4. Tutton, 38. U Ultra-violet spectra, 112. Uranium, atomic weight of, 143. V Valency, 74. 195, 221.](https://iiif.wellcomecollection.org/image/b28105102_0247.jp2/full/800%2C/0/default.jpg)