WONDERS OF CHEMISTRY
Chapter I Introduction Chapter II Mixing and Combining Chapter III The Slice of Toast Chapter IV Simple Substances Chapter V Compound Substances Chapter VI Experiments with the Breath Chapter VII Experiments with Air Chapter VIII Further Experiments with Air Chapter IX The Two Sparrows Chapter X Burning Phosphorus Chapter XI Burning Metals Chapter XII Salts Chapter XIII A Talk on Tools Chapter XIV Oxygen Chapter XV Air and Combustion Chapter XVI Rust Chapter XVII At the Blacksmith's Chapter XVIII Hydrogen Chapter XIX A Drop of Water Chapter XX A Piece of Chalk Chapter XXI Carbonic-Acid Gas Chapter XXII Different Kinds of Water Chapter XXIII Plants at Work 1 3 16 26 34 45 58 68 79 91 101 111 122 133 149 157 161 169 186 200 210 218 225 Chapter XXIV Sulphur Chapter XXV Chlorin Chapter XXVI Nitrogen Compounds 240 251 261