The Principles of Chemistry, Volumen2Longmans, Green, and Company, 1897 |
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Página 9
... alkali metal . There is an equivalency between CaCO3 and K.ZrFe , because K2 is equivalent to Ca , C to Zr , and Fe to Os , and with the isomorphism of the other two salts we find besides an equal contents of the alkali metal- -an equal ...
... alkali metal . There is an equivalency between CaCO3 and K.ZrFe , because K2 is equivalent to Ca , C to Zr , and Fe to Os , and with the isomorphism of the other two salts we find besides an equal contents of the alkali metal- -an equal ...
Página 17
... alkali metals , and the latter Therefore , if all the elements The essence of the matter is seen in these groups . have smaller atomic weights than the than the metals of the alkaline earths . be arranged in the order of their atomic ...
... alkali metals , and the latter Therefore , if all the elements The essence of the matter is seen in these groups . have smaller atomic weights than the than the metals of the alkaline earths . be arranged in the order of their atomic ...
Página 19
... alkali metals , end with the halogens . The elements of the first two series have the lowest atomic weights , and in consequence of this very circumstance , although they bear the general properties of a group , they still show many ...
... alkali metals , end with the halogens . The elements of the first two series have the lowest atomic weights , and in consequence of this very circumstance , although they bear the general properties of a group , they still show many ...
Página 21
... alkali metals , and discovered the following simple relation between their atomic volumes : they can all be expressed by A ( 2 – 0 · 0428An ) , where A is the atomic weight and n 1 for lithium and sodium , for potassium , for rubidium ...
... alkali metals , and discovered the following simple relation between their atomic volumes : they can all be expressed by A ( 2 – 0 · 0428An ) , where A is the atomic weight and n 1 for lithium and sodium , for potassium , for rubidium ...
Página 22
... alkali metals , will be found at the commencement of the period , whilst such purely acid elements as the halogens ... alkalis ; and in the third group they form oxides R2O , and hydrates RO H. For example , in the series CH ; the ...
... alkali metals , will be found at the commencement of the period , whilst such purely acid elements as the halogens ... alkalis ; and in the third group they form oxides R2O , and hydrates RO H. For example , in the series CH ; the ...
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Términos y frases comunes
acetic action alkali alloy alumina aluminium ammonia ammonium amount analogous anhydride anhydrous antimony aqueous argon arsenic atomic weight barium basic salts boiling calcium carbon bisulphide carbonic anhydride Chapter charcoal chemical chloranhydride chromic chromic oxide chromium cobalt colour colourless combination composition compounds containing copper corresponding Crown 8vo crystalline crystals cupric cupric oxide cuprous cyanide decomposed decomposition density dilute dioxide dissolves double salts easily elements evaporated evolved example ferric oxide ferrous formation fused gives gold heated hydrate hydrochloric acid hydroxide hypophosphorous acid ignited insoluble instance iron isomorphous lead liquid magnesium manganese mass mercury metals mixture molecules nickel nitrate nitric acid nitrogen obtained ordinary temperature oxidised oxygen periodic law peroxide phosphoric acid phosphorus platinum potassium powder precipitate presence properties quantity reaction silica silicon silver chloride sodium soluble in water solution specific gravity substance sulphate sulphide sulphuretted hydrogen sulphuric acid sulphurous anhydride vapour volatile whilst yellow zinc
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