Elementary Chemistry |
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Page 8
... both the visible products of this change , steam and carbon , are different kinds
of matter from the bodies , sugar and sulphuric acid , by the interaction of which
they have been produced . All those changes which we have classed together as
...
... both the visible products of this change , steam and carbon , are different kinds
of matter from the bodies , sugar and sulphuric acid , by the interaction of which
they have been produced . All those changes which we have classed together as
...
Page 23
Some of the elements are found uncombined with other elements in rocks , e . g .
carbon , iron , tin , copper , gold , platinum , sulphur ; oxygen and nitrogen form
the chief constituents of the atmosphere ; hydrogen is sometimes found in ...
Some of the elements are found uncombined with other elements in rocks , e . g .
carbon , iron , tin , copper , gold , platinum , sulphur ; oxygen and nitrogen form
the chief constituents of the atmosphere ; hydrogen is sometimes found in ...
Page 26
Pour a little carbon disulphide on to a very little powdered sulphur , and on to a
very little finely divided iron , respectively , and very gently warm each ; the
sulphur slowly dissolves in the carbon disulphide , the iron remains unchanged .
Pour a ...
Pour a little carbon disulphide on to a very little powdered sulphur , and on to a
very little finely divided iron , respectively , and very gently warm each ; the
sulphur slowly dissolves in the carbon disulphide , the iron remains unchanged .
Pour a ...
Page 33
... while sulphur floats , at least for a time ; or of the fact that sulphur is soluble ,
while iron is not soluble , in carbon disulphide . The mixture of ammonia and
charcoal was separated by taking advantage of one of the properties of ammonia
viz .
... while sulphur floats , at least for a time ; or of the fact that sulphur is soluble ,
while iron is not soluble , in carbon disulphide . The mixture of ammonia and
charcoal was separated by taking advantage of one of the properties of ammonia
viz .
Page 37
By quantitative experiments he proved that when chalk is burnt it is changed into
lime and carbon dioxide ; and that when burnt lime is exposed to air , it slowly
combines with carbon dioxide and chalk is re - formed . 51 Lavoisier carried on
the ...
By quantitative experiments he proved that when chalk is burnt it is changed into
lime and carbon dioxide ; and that when burnt lime is exposed to air , it slowly
combines with carbon dioxide and chalk is re - formed . 51 Lavoisier carried on
the ...
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acid action added alkali aqueous solution atomic weight basic bismuth bodies bromine called carbon chemical change chlorine combining weight composed composition compounds contain copper decomposed definite Demy determined dioxide directly dissolves easily Edited elements energy equal erbium exist experiment expressed formula gaseous molecules gases given grams haloid heat hydrated hydrides hydrogen hydroxides interact iodine iron kinds of matter known lead less liquid magnesium marked mass meaning mercury metals method mixture molecular weight molecule negative nitric nitrogen Notes obtained occur oxide oxidised oxygen passed phosphorus physical placed positive potash potassium prepared present probably produced properties quantity ratio reacting weight reactions regarding relations relative remains represented salts separated shew silver similar sodium solid solution specific substances sulphide sulphur sulphuric acid temperature term theory values vols volume whole