Calendar: 1890-1891 Page 406

40Γ evening classes Non-Metallic Elements and on the commoner metals to meet the requirements of the Matriculation-1st Sc and Prelim Sc at the University of London In the Summer Session course of lectures for students preparing for the London University Matriculation Exaini- nation will be delivered on Wednesday evenings Syllabus Definitions Matter and Force-Physical and Chemical changes-Temperature and Pressure-Effect of Temperature and Pressure upon Gases Liquids and Solids-Uses of Ther- mometer and Barometer Elements -Metallic and Non-Metallic-Chemical Com- pounds- Mechanical Mixtures-Atomic and Equivalent weights-Atomicity-Use of Symbols Classification oi Compounds-Acids Bases and Salts The preparation natural distribution properties and practical applications of the following elements and compounds Hydrogen -Manipulation with Gases-Gaseous Diffu- sion-Decomposition of Water and Acids by Metals-Electro- lysis of Water-Reducing Action-Synthesis of Water- Quantitative Composition of Water by weight and by volume -Relation of Density of Elements in the gaseous state to their atomic weights-Nascent state of Gases Oxygen -Occurrence in the Atmosphere-Natural Phe- nomena dependent upon Atmospheric Oxygen-Combustion -Allotropy-Ozone-Water in the solid liquid and gaseous states-Composition and Properties of Natural Waters -Hardness-Specific and Latent Heat-Hydrates-Hydro- gen Peroxide-Oxides -Solution-Precipitation-Filtration- Distillation Nitrogen -Occurrence in the Atmosphere-Properties of Atmospheric Nitrogen-Ammonia-Dissociation and Syn- thesis-Ammonium theory7-Ammonium Salts-Chlorides and Iodides of Nitrogen-Oxides of Nitrogen-Nitric and Nitrous Acids-Nitrites and Nitrates