Elementary Chemistry |
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Page 2
... in its place there is formed a white , soft , powder , called magnesia , very
unlike the hard , lustrous , magnesium which was placed in the lamp - flame .
Some change was here produced in the properties both of the platinum and
magnesium .
... in its place there is formed a white , soft , powder , called magnesia , very
unlike the hard , lustrous , magnesium which was placed in the lamp - flame .
Some change was here produced in the properties both of the platinum and
magnesium .
Page 6
The first kind of change is called chemical change ; the second is called physical
change . The differences and resemblances between these two kinds of change
must be more fully illustrated . Iodine is a definite kind of matter , distinguished ...
The first kind of change is called chemical change ; the second is called physical
change . The differences and resemblances between these two kinds of change
must be more fully illustrated . Iodine is a definite kind of matter , distinguished ...
Page 7
red gas called nitrogen oxide , and a yellowish solid called lead oxide — is a
chemical change . The change which water undergoes when it is boiled is a 9
physical change ; if the water is placed in a retort arranged as shewn in fig .
red gas called nitrogen oxide , and a yellowish solid called lead oxide — is a
chemical change . The change which water undergoes when it is boiled is a 9
physical change ; if the water is placed in a retort arranged as shewn in fig .
Page 9
If the occurrences we have been considering were very 14 closely and accurately
examined it would be found that those we have called chemical include changes
which belong to the physical class . The emission of light by the burning ...
If the occurrences we have been considering were very 14 closely and accurately
examined it would be found that those we have called chemical include changes
which belong to the physical class . The emission of light by the burning ...
Page 10
Or , assuming that the water was indeed changed in this experiment into the two
gases called hydrogen and oxygen , we ask ; what definite meaning is to be put
upon the statement water can be changed into hydrogen and oxygen ?
Or , assuming that the water was indeed changed in this experiment into the two
gases called hydrogen and oxygen , we ask ; what definite meaning is to be put
upon the statement water can be changed into hydrogen and oxygen ?
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Common terms and phrases
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
Bibliographic information
| Title | Elementary Chemistry |
| Authors | Matthew Moncrieff Pattison Muir, Charles Slater |
| Publisher | University Press, 1887 |
| Original from | Harvard University |
| Digitized | 17 Mar 2008 |
| Length | 368 pages |
| Export Citation | BiBTeX EndNote RefMan |