Elementary Chemistry |
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Page 7
... a chemical change . A few pieces of loaf - sugar are placed in a little water in a 10 porcelain dish ; the sugar slowly disappears ; some change has 11 12 13 occurred . The water is now removed. 7-10 ] 7 CHEMICAL CHANGE .
... a chemical change . A few pieces of loaf - sugar are placed in a little water in a 10 porcelain dish ; the sugar slowly disappears ; some change has 11 12 13 occurred . The water is now removed. 7-10 ] 7 CHEMICAL CHANGE .
Page 8
Matthew Moncrieff Pattison Muir, Charles Slater. 11 12 13 occurred . The water is now removed by boiling ; the solid residue in the dish is sugar , it is characterised by all those properties which mark off sugar from other kinds of ...
Matthew Moncrieff Pattison Muir, Charles Slater. 11 12 13 occurred . The water is now removed by boiling ; the solid residue in the dish is sugar , it is characterised by all those properties which mark off sugar from other kinds of ...
Page 10
... occurred , and to grasp the unchangeable parts of the phenomena they observed . The assertion that water could be changed into earth , or into fire , was based upon such experimental evidence as this . A quantity of water was heated in ...
... occurred , and to grasp the unchangeable parts of the phenomena they observed . The assertion that water could be changed into earth , or into fire , was based upon such experimental evidence as this . A quantity of water was heated in ...
Page 12
... occurs when magnesium is burnt consists in the addition to , or combination with , magnesium , of a portion of the surrounding air , and that the new kind of matter produced is composed of two kinds of matter , viz . magnesium and air ...
... occurs when magnesium is burnt consists in the addition to , or combination with , magnesium , of a portion of the surrounding air , and that the new kind of matter produced is composed of two kinds of matter , viz . magnesium and air ...
Page 13
... occurred during the burning . The hot mercury so interacted with the oxygen contained in the air that there was produced a kind of matter altogether different from either of the interacting bodies . 19 20 21 Now if all the experiments ...
... occurred during the burning . The hot mercury so interacted with the oxygen contained in the air that there was produced a kind of matter altogether different from either of the interacting bodies . 19 20 21 Now if all the experiments ...
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Common terms and phrases
acids to form affinity alcohol alkali allotropy ammonia ammonium ammonium chloride antimony aqueous solution atom of carbon atom of hydrogen atom of oxygen atomic theory atomic weight basic oxides bismuth bromine Chap chemical change chemical properties chlorine chromium combining weight composed composition copper decomposed definite directly interacting elements and compounds energy form salts gaseous molecules gases gasified grams H₂O H₂SO haloid compounds heat hydrides hydrochloric acid hydrogen and oxygen hydrogen chloride hydroxide interact with acids iodine iron kinds of matter liquid M₂O magnesium mass mercury metals mixture molecular and atomic molecular weight nitric acid nitrogen non-metallic obtained occur oxidised oxygen phosphorus physical potash potassium chloride produced quantity ratio reacting weight reactions represented rubidium selenion shew shewn sodium solid specific gravity structural formulae substances sulphate sulphide sulphuric acid tellurium temperature tube valency vols weight of hydrogen weight of oxygen zinc