Elementary Household Chemistry: An Introductory Textbook for Students of Home EconomicsMacmillan, 1914 - 307 σελίδες |
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Σελίδα
... 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 . HYDROLYSIS OF SALTS 117 XXII . HARD WATER 121 ...
... 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 . HYDROLYSIS OF SALTS 117 XXII . HARD WATER 121 ...
Σελίδα 11
... oxide ( best the red modification prepared by igni- tion ) . Matrass or glass tube closed at one end , prepared in Experi- ment 4 . Splints of pine or other soft wood . Heat mercuric oxide in a matrass or glass tube closed at one end ...
... oxide ( best the red modification prepared by igni- tion ) . Matrass or glass tube closed at one end , prepared in Experi- ment 4 . Splints of pine or other soft wood . Heat mercuric oxide in a matrass or glass tube closed at one end ...
Σελίδα 14
... oxide . Quicklime is commonly made from limestone , a less pure calcium carbonate than marble . Quicklime and water react to form slaked ( or slacked ) lime , and slaked lime dissolves slightly in water , yielding limewater . The ...
... oxide . Quicklime is commonly made from limestone , a less pure calcium carbonate than marble . Quicklime and water react to form slaked ( or slacked ) lime , and slaked lime dissolves slightly in water , yielding limewater . The ...
Σελίδα 15
... oxide is composed of mercury and oxygen , or that it is a compound of the simpler substances , mercury and oxygen - although it does not in the least resemble either of these simpler substances ; and that water is a compound of hydrogen ...
... oxide is composed of mercury and oxygen , or that it is a compound of the simpler substances , mercury and oxygen - although it does not in the least resemble either of these simpler substances ; and that water is a compound of hydrogen ...
Σελίδα 25
... oxide , none but calcium and oxygen , etc. 2. The suffix -ate ( also the less common one -ite ) implies that , in addition to the elements named , the com- pound contains oxygen . Thus , potassium nitrate ( saltpeter ) contains ...
... oxide , none but calcium and oxygen , etc. 2. The suffix -ate ( also the less common one -ite ) implies that , in addition to the elements named , the com- pound contains oxygen . Thus , potassium nitrate ( saltpeter ) contains ...
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.