Tissandier, Gaston, 1843-1899, Frith, Henry, 1840-, Harry Houdini Collection (Library of Congress) DLC · London, New York [etc.] Ward, Lock & Co · leaf 174
her bodies notsalts, which likewise come under that definition—sugar^ for PliEPARAtlOlSfS. 7 «instance. As a rule, when acids and alkalis combine salts are found. Chemical phenomena are divided into two groups, calledinorganic and organic, comprising the simple and com-pound aspects of the subject,… … IHTj. ■[_ I . Laboratory furnace. their combinations so often seen as minerals in nature.Chemical preparations are artificially prepared. To con-sider these elements we must have certain appliances, andindeed a laboratory is needed. Heat, as we very commonlysee, plays a great part in developing…
Scientific recreations
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