Elementary Household Chemistry: An Introductory Textbook for Students of Home EconomicsMacmillan, 1914 - 307 σελίδες |
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acetic acid action alcohol alkali aluminium ammonia ammonium Apparatus atoms bases beaker bleaching boiling bottle Bunsen burner burning calcium carbonate calcium oxide Calories candle carbohydrates carbon dioxide carbon monoxide cellulose cent per cent CHAPTER charcoal chemical change chemistry coal color combustion compounds constituents contain copper cotton crystals dilute dish dissolved dyes elements evaporating Experiment Expt ferric fibers filter flame formed formulas fuel value gases glass glucose grams hard water hydrochloric acid hydrogen hydrolysis ignite inch insoluble iron lamp light lime limewater liquid liter litmus paper magnesium Materials metal mixture molecules nitrate nitrogen oxalate oxygen phosphorus piece portion potassium chlorate potassium hydroxide pounds powder precipitate proteins radicle reaction reagent salt silk silver soap soda sodium carbonate sodium chloride sodium hydroxide solid soluble starch substances sugar sulphate sulphuric acid temperature test tube tion washing weight wood wool yield zinc
Δημοφιλή αποσπάσματα
Σελίδα 33 - Helium Holmium Hydrogen Indium Iodine Iridium Iron Krypton Lanthanum Lead Lithium Lutecium Magnesium Manganese Mercury...
Σελίδα 191 - In the dietary studies made in connection with the nutrition investigations of the Office of Experiment Stations of the United States Department of Agriculture...
Σελίδα 26 - Kelvin has shown that if a drop of water were magnified to the size of the earth the molecules of water would be of a size intermediate between that of a cricket ball and of a marble.
Σελίδα 52 - The quantity of heat that will raise the temperature of one pound of water one Fahrenheit degree is equivalent to about 778 footpounds.