Elementary Chemistry |
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Page 2
... mass , radiating heat on all sides ; as the flames cease to play about the glowing coals the colour fades , the ashes accumulate , and the burning slackens ; at last the change stops , there remain only ashes and some pieces of unburnt ...
... mass , radiating heat on all sides ; as the flames cease to play about the glowing coals the colour fades , the ashes accumulate , and the burning slackens ; at last the change stops , there remain only ashes and some pieces of unburnt ...
Page 9
... mass of lead nitrate , the heating and volatilisation of water in the interaction of sugar and sulphuric acid ; these are physical rather than chemical changes . The physical , and the chemical , are different aspects of the complete ...
... mass of lead nitrate , the heating and volatilisation of water in the interaction of sugar and sulphuric acid ; these are physical rather than chemical changes . The physical , and the chemical , are different aspects of the complete ...
Page 14
... mass or quantity . Moreover it is assumed that the student has learned the proportionality of mass and weight * ; that any portions of matter whose masses are equal , however different they may be in other properties , are of equal ...
... mass or quantity . Moreover it is assumed that the student has learned the proportionality of mass and weight * ; that any portions of matter whose masses are equal , however different they may be in other properties , are of equal ...
Page 15
Matthew Moncrieff Pattison Muir, Charles Slater. masses of substances are determined in chemistry by weighing them against a standard mass of brass , or other material , called 1 gram , or 1 decigram , or 1 milligram , and the weights of ...
Matthew Moncrieff Pattison Muir, Charles Slater. masses of substances are determined in chemistry by weighing them against a standard mass of brass , or other material , called 1 gram , or 1 decigram , or 1 milligram , and the weights of ...
Page 16
... mass of this product of the burning of magnesium is greater than the mass of the magnesium used . The magnesium has been changed by adding to , or combining with , it , another kind of matter , viz . oxygen . If a little very finely ...
... mass of this product of the burning of magnesium is greater than the mass of the magnesium used . The magnesium has been changed by adding to , or combining with , it , another kind of matter , viz . oxygen . If a little very finely ...
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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 chemical change chemical properties chlorine chromium combining weight composed composition copper decomposed definite directly interacting elements and compounds energy expressed 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 weight of hydrogen weight of oxygen zinc