Elementary Chemistry |
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Page 35
... of each element which goes to form , or can be obtained from , a specified
mass of the compound . By the composition of a compound is frequently meant a
statement of certain less complex compounds , and of the masses of these ,
which ...
... of each element which goes to form , or can be obtained from , a specified
mass of the compound . By the composition of a compound is frequently meant a
statement of certain less complex compounds , and of the masses of these ,
which ...
Page 36
We know that in the first case the mass of each element or compound produced
is less than that of the original compound before the change began . In both
cases , we know that the sum of the masses of the different kinds of matter
produced ...
We know that in the first case the mass of each element or compound produced
is less than that of the original compound before the change began . In both
cases , we know that the sum of the masses of the different kinds of matter
produced ...
Page 38
... he then dried and weighed the glass vessel in which the water had been
heated , it weighed 173 grains less than it had weighed before the water was
heated in it . Lavoisier concluded that the earthy matter was produced by the
action of the ...
... he then dried and weighed the glass vessel in which the water had been
heated , it weighed 173 grains less than it had weighed before the water was
heated in it . Lavoisier concluded that the earthy matter was produced by the
action of the ...
Page 41
An experiment was already described by which the substance potassium
chlorate was proved to be a compound of the element oxygen and the less
complex compound potassium chloride . 100 parts by weight of potassium
chlorate are ...
An experiment was already described by which the substance potassium
chlorate was proved to be a compound of the element oxygen and the less
complex compound potassium chloride . 100 parts by weight of potassium
chlorate are ...
Page 70
To which of the classes , Element or Not - Element , does water belong ? We
have already had an answer to this question . In par . 27 we separated a
specified mass of water into two kinds of matter different from , and each
weighing less than ...
To which of the classes , Element or Not - Element , does water belong ? We
have already had an answer to this question . In par . 27 we separated a
specified mass of water into two kinds of matter different from , and each
weighing less than ...
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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 electric elements energy equal erbium exhibit exist experiment expressed formula 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 similar sodium solid solution specific substances sulphide sulphur sulphuric acid temperature term theory values vols volume whole