Elementary Household Chemistry: An Introductory Textbook for Students of Home EconomicsMacmillan, 1914 - 307 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 46.
Σελίδα
... METAL TARNISHES . 105 XIX . IRON RUST 109 XX . STRONG AND WEAK ACIDS AND BASES 114 XXI . HYDROLYSIS OF SALTS 117 XXII . HARD WATER 121 XXIII . AMMONIA AND THE AMMONIUM RADICLE 127 XXIV . ORGANIC RADICLES . HYDROCARBONS AND ALCOHOLS 132 ...
... METAL TARNISHES . 105 XIX . IRON RUST 109 XX . STRONG AND WEAK ACIDS AND BASES 114 XXI . HYDROLYSIS OF SALTS 117 XXII . HARD WATER 121 XXIII . AMMONIA AND THE AMMONIUM RADICLE 127 XXIV . ORGANIC RADICLES . HYDROCARBONS AND ALCOHOLS 132 ...
Σελίδα 17
... metal , called potassium , and a greenish yellow gas , called chlorine . While , therefore , water is a simpler substance than sugar , it is less simple than hydrogen and oxygen ; and while potassium chloride is a simpler substance than ...
... metal , called potassium , and a greenish yellow gas , called chlorine . While , therefore , water is a simpler substance than sugar , it is less simple than hydrogen and oxygen ; and while potassium chloride is a simpler substance than ...
Σελίδα 17
... the transformation of the baser metals into gold . He studied it with the single purpose of discovering the truth . 1 and rain as " the elements , " or. THE HON . ROBERT BOYLE . - 1626-1691 . BARON JÖNS JAKOB BERZELIUS . 1779-1848 .
... the transformation of the baser metals into gold . He studied it with the single purpose of discovering the truth . 1 and rain as " the elements , " or. THE HON . ROBERT BOYLE . - 1626-1691 . BARON JÖNS JAKOB BERZELIUS . 1779-1848 .
Σελίδα 20
... Metals and Non - Metals The great majority of the solid elements , and one of the two liquids ( mercury ) , are classed as metals . Metals have certain chemical , and the following physical , characteristics : ( 1 ) A bright luster ...
... Metals and Non - Metals The great majority of the solid elements , and one of the two liquids ( mercury ) , are classed as metals . Metals have certain chemical , and the following physical , characteristics : ( 1 ) A bright luster ...
Σελίδα 22
... 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 compound is to be clearly ...
... 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 compound is to be clearly ...
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.