The Atomic TheoryAppleton, 1899 - 344 pagini |
Din interiorul cărții
Rezultatele 1 - 5 din 71
Pagina 12
... important and well - esta- blished fact — he fell into error in trying to show that these Richter's , Halle , 1853 ; lastly by R. A. Smith ( Memoir of J. Dalton , and History of the Atomic Theory up to His Time , London , 1856 ) ...
... important and well - esta- blished fact — he fell into error in trying to show that these Richter's , Halle , 1853 ; lastly by R. A. Smith ( Memoir of J. Dalton , and History of the Atomic Theory up to His Time , London , 1856 ) ...
Pagina 17
... important discovery which is closely connected with the one we have just mentioned . We shall now direct our attention to metallic salts properly so called . When two of these salts are de- composed by double affinity - that is to say ...
... important discovery which is closely connected with the one we have just mentioned . We shall now direct our attention to metallic salts properly so called . When two of these salts are de- composed by double affinity - that is to say ...
Pagina 21
... accomplishing this object , so important to chemistry . ' Thus Berthollet admitted the law of proportionality , 1 Vol . i . p . 134 , 1802 . discovered by Richter , though at the same time he 3 RICHTER - LAW OF PROPORTIONALITY . 21.
... accomplishing this object , so important to chemistry . ' Thus Berthollet admitted the law of proportionality , 1 Vol . i . p . 134 , 1802 . discovered by Richter , though at the same time he 3 RICHTER - LAW OF PROPORTIONALITY . 21.
Pagina 22
... important discovery . He observed that the quantities of different metals which dissolve in a given weight of acids also combine with the same weight of oxygen . This discovery met with no recognition , and was made afresh by Gay ...
... important discovery . He observed that the quantities of different metals which dissolve in a given weight of acids also combine with the same weight of oxygen . This discovery met with no recognition , and was made afresh by Gay ...
Pagina 24
... important consideration . Without laying any special stress upon the development of these ideas , he gives in his memoir the first table of atomic weights as follows : - Hydrogen Oxygen Nitrogen · 1 • 5.5 • 4.2 1 History of Chemistry ...
... important consideration . Without laying any special stress upon the development of these ideas , he gives in his memoir the first table of atomic weights as follows : - Hydrogen Oxygen Nitrogen · 1 • 5.5 • 4.2 1 History of Chemistry ...
Alte ediții - Afișează-le pe toate
Termeni și expresii frecvente
12 of carbon 35.5 of chlorine acetic acid admit affinity alcohol ammonia amyl alcohol amylene analogous anhydride anhydrous arsenic atom of oxygen atomic heat atomic volumes atomic weights atoms of carbon atoms of chlorine atoms of hydrogen Avogadro and Ampère Berzelius bivalent boron bromine carbon atoms chemical chemistry chemists chloric acid chlorine composition condensation contain crystallise Dalton determination discovery double Dulong and Petit elements equal volumes equivalent ethyl ethylene fact fluorine formula gaseous Gay-Lussac Gerhardt H₂ H₂O hydrate hydrochloric acid hypothesis idea iodide iodine isomorphous latter law of Dulong law of volumes mercury molecular weights molecules niobium nitric acid nitrogen notation number of atoms oxide oxygen phosphorus potash potassium proportions protoxide quantities radicals relation remark represent Richter salts silicon silver simple bodies sodium specific heats sulphate sulphide sulphuric acid system of atomic tellurium temperature theory tion trichloride units of saturation vapour density zinc
Pasaje populare
Pagina ii - THE SENSES, INSTINCTS, AND INTELLIGENCE OF ANIMALS, WITH SPECIAL REFERENCE TO INSECTS. By Sir JOHN LUBBOCK, Bart..