Calendar: 1882-1883 Page 355

evening classes 303 The value of these depends upon the contributions made to the Fund by the different Banks but twelve Prizes are usuallv awarded Me ertuicates υι Jj1 sfc111cuu11 anu merit are awarueu tu tnose gaining more than seventy-five and sixty marks respectively who do not obtain Prizes No Prizeman of former year can gain the same or lower Prize in subsequent year The place in the Prize-list not the value of the Prize is to be regarded 18 THE PRINCIPLES OF CHEMISTRY Bays and Hour of Attendance-Monday and Thursday from to Definitions Physical and Chemical changes Metrical System of Weights and Measures-Atmospheric Pressure- Effect of Pressure and Temperature on Gases Elements -Chemical Compounds- Mechanical Mixtures- Combining proportions or atomic weights-Quantivalence- Use of Symbols-Classification of Compounds and Elements according to their chemical behaviour Nomenclature -Acids Bases and Salts The preparation properties and natural occurrence of the following substances and their most characteristic compounds together with their application to the useful arts wrill be described monads Hydrogen -Manipulation with Gases-Gaseous Diffu- sion-Hydrogen in the Nascent state-Reducing Action Chlorine Bromine and Iodine Commonly called Halogens or Salt-producers-Liquefaction of Gases-Com- pounds with Hydrogen-Molecules and Atoms-Bleaching -Relative Chemical Activity of these Elements Fluorine -Glass Etching with Hydro-fluoric Acid ζ