Elementary Chemistry |
From inside the book
Results 1-5 of 47
Page 14
... similar expres- sions only when we have learned more about chemical occur- rences . In the preceding paragraphs the important truth has been assumed that the one fundamental property of matter is its mass or quantity . Moreover it is ...
... similar expres- sions only when we have learned more about chemical occur- rences . In the preceding paragraphs the important truth has been assumed that the one fundamental property of matter is its mass or quantity . Moreover it is ...
Page 16
... similar to those which prevailed during the burning of magnesium , we conclude that the change which the iron has suffered probably consists in combination with oxygen . This conclusion has been verified by experiments . A weighed ...
... similar to those which prevailed during the burning of magnesium , we conclude that the change which the iron has suffered probably consists in combination with oxygen . This conclusion has been verified by experiments . A weighed ...
Page 25
... similar conditions ; the sulphur is entirely blown away , none is held by the magnet . Examine some of the iron , and some of the sulphur , used , under the microscope , and note the differences Mixtures and Compounds.
... similar conditions ; the sulphur is entirely blown away , none is held by the magnet . Examine some of the iron , and some of the sulphur , used , under the microscope , and note the differences Mixtures and Compounds.
Page 30
... similar experiment is made ( with proper precautions ) with chlorine , a heavy , yellowish - green , very badly smelling , gas - it will be found that the rate of diffusion of hydrogen is about six times that of chlorine . Now let there ...
... similar experiment is made ( with proper precautions ) with chlorine , a heavy , yellowish - green , very badly smelling , gas - it will be found that the rate of diffusion of hydrogen is about six times that of chlorine . Now let there ...
Page 31
... similar to those already described it can be proved that no separation into hydrogen and chlorine has occurred , but that the gas which issues at a is identical with that which issues at b , and that both are hydrogen chloride . The ...
... similar to those already described it can be proved that no separation into hydrogen and chlorine has occurred , but that the gas which issues at a is identical with that which issues at b , and that both are hydrogen chloride . The ...
Other editions - View all
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