The Atomic TheoryAppleton, 1899 - 344 pagini |
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Pagina 23
... atomic theory , by which it is theoreti- cally explained , in a communication by Dalton to Thomson in August 1804. He was then studying the composition of marsh gas , and observed that for the same quantity of carbon ... ATOMS . 23.
... atomic theory , by which it is theoreti- cally explained , in a communication by Dalton to Thomson in August 1804. He was then studying the composition of marsh gas , and observed that for the same quantity of carbon ... ATOMS . 23.
Pagina 24
... atoms of which they are formed are not equal in number . In this memoir he remarked that he had for some time been occupied with an endeavour to determine the relative ... Carbon . Water . Ammonia Protoxide of nitrogen 24 THE ATOMIC THEORY .
... atoms of which they are formed are not equal in number . In this memoir he remarked that he had for some time been occupied with an endeavour to determine the relative ... Carbon . Water . Ammonia Protoxide of nitrogen 24 THE ATOMIC THEORY .
Pagina 25
Charles Adolphe Wurtz. Phosphorus Sulphur Carbon . Water . Ammonia Protoxide ... atomic theory are clearly con- tained in this table . This result is evident from the following data : - 4.3 of carbon are com- 99 bined with 1 ... ATOMS . 35 25.
Charles Adolphe Wurtz. Phosphorus Sulphur Carbon . Water . Ammonia Protoxide ... atomic theory are clearly con- tained in this table . This result is evident from the following data : - 4.3 of carbon are com- 99 bined with 1 ... ATOMS . 35 25.
Pagina 29
... atoms , fixed in number , and possessing different , but at the same time fixed , relative weights , might , it seemed to him , be graphically expressed by the adoption of symbols representing these atoms ... Carbon Oxygen 1 1 5 4.66 5 6 7 8 ...
... atoms , fixed in number , and possessing different , but at the same time fixed , relative weights , might , it seemed to him , be graphically expressed by the adoption of symbols representing these atoms ... Carbon Oxygen 1 1 5 4.66 5 6 7 8 ...
Pagina 33
... atoms unite in the ratio of 1 to 1 , and in multiple compounds formed by two given elements in the ratio of 1 to 1,1 to 2 , 1 to 3 , 2 to 3 , & c . This simple conception , which is clearly demonstrated in the table upon the preceding ...
... atoms unite in the ratio of 1 to 1 , and in multiple compounds formed by two given elements in the ratio of 1 to 1,1 to 2 , 1 to 3 , 2 to 3 , & c . This simple conception , which is clearly demonstrated in the table upon the preceding ...
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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
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