Elementary Household Chemistry: An Introductory Textbook for Students of Home EconomicsMacmillan, 1914 - 307 σελίδες |
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Αποτελέσματα 1 - 5 από τα 91.
Σελίδα
... SALTS . 82 XV . ALKALIES XVI . BASES AND BASIC OXIDES བཙ 91 94 XVII . REACTIONS OF ACIDS WITH BASES AND WITH BASIC OXIDES . IONIZATION 98 XVIII . METAL TARNISHES . 105 XIX . IRON RUST 109 XX . STRONG AND WEAK ACIDS AND BASES 114 XXI ...
... SALTS . 82 XV . ALKALIES XVI . BASES AND BASIC OXIDES བཙ 91 94 XVII . REACTIONS OF ACIDS WITH BASES AND WITH BASIC OXIDES . IONIZATION 98 XVIII . METAL TARNISHES . 105 XIX . IRON RUST 109 XX . STRONG AND WEAK ACIDS AND BASES 114 XXI ...
Σελίδα 5
... hol is formed . While the carbonic acid gas escapes , the alcohol remains in the liquid and the fruit juices become wines , ciders , etc. Experiment 6 . Materials : Common salt . Silver nitrate THE SUBJECT MATTER OF CHEMISTRY 5.
... hol is formed . While the carbonic acid gas escapes , the alcohol remains in the liquid and the fruit juices become wines , ciders , etc. Experiment 6 . Materials : Common salt . Silver nitrate THE SUBJECT MATTER OF CHEMISTRY 5.
Σελίδα 6
... salt . Silver nitrate substance . a solution and also a specimen of the solid Dissolve the salt in water in a test tube . The silver nitrate reagent has been made similarly by dissolving solid silver nitrate in water . Note that both ...
... salt . Silver nitrate substance . a solution and also a specimen of the solid Dissolve the salt in water in a test tube . The silver nitrate reagent has been made similarly by dissolving solid silver nitrate in water . Note that both ...
Σελίδα 22
... salt is a compound of sodium ( a metal ) and chlorine ( a yellow gas ) ; saltpeter is a compound of the metal potassium with the gaseous elements nitrogen and oxygen ; and sugar is a compound of carbon with hydrogen and oxygen .黛 A ...
... salt is a compound of sodium ( a metal ) and chlorine ( a yellow gas ) ; saltpeter is a compound of the metal potassium with the gaseous elements nitrogen and oxygen ; and sugar is a compound of carbon with hydrogen and oxygen .黛 A ...
Σελίδα 25
... salt ) contains no elements but sodium and chlorine ; ferrous sulphide , none but iron and sulphur ; calcium oxide , none but calcium and oxygen , etc. 2. The suffix -ate ( also the less common one -ite ) implies that , in addition to ...
... salt ) contains no elements but sodium and chlorine ; ferrous sulphide , none but iron and sulphur ; calcium oxide , none but calcium and oxygen , etc. 2. The suffix -ate ( also the less common one -ite ) implies that , in addition to ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
100-Calorie portion acetic acid action alcohol alkali aluminium ammonia ammonium Apparatus atoms bases beaker bisulphite bleaching boiling burning calcium Calories carbohydrates carbon dioxide carbon monoxide cellulose cent per cent CHAPTER chemical change chemistry coal color combustion compounds constituents contain copper cotton crystals dilute dish dissolved dyes elements esters ethyl Experiment Expt ferric fibers filter flame formula fuel value gases glass glucose glycerol grams H₂O hydrochloric acid hydrogen hydrolysis inch insoluble iron limewater liquid liter litmus paper magnesium Materials metal mixture molecules nitrate nitrogen odor ounces oxide oxygen phosphorus piece potassium potassium hydroxide pound powder precipitate Protein Fat Carbo proteins radicle reaction reagent residue salts silk soap soda sodium bisulphite sodium carbonate sodium chloride sodium hydroxide solid soluble starch substances sugar sulphate sulphuric acid temperature test tube tion vegetable washing weight wood wool yield zinc
Δημοφιλή αποσπάσματα
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 294 - Measures of Length 10 millimeters (mm) =1 centimeter cm 10 centimeters =1 decimeter dm 10 decimeters =1 meter m 10 meters =1 dekameter Dm 10 dekameters =1 hektometer Hm 10 hektometers =1 kilometer Km...
Σελίδα 295 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg 10 dekagrams =1 hektogram Hg 10 hektograms =1 kilogram Kg...
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.