Millikan, Robert Andrews, Gale, Henry Gordon · Boston : Ginn and Co. · leaf 320
c plate is placed in such a solu-tion, the acid attacks it and pulls zinc atomsinto solution. Now, whenever a metal dis-solves in an acid, its atoms, for some unknownreason, go into solution bearing little positive charges. The corresponding negative charges must he left on the zinc platein… … Fig. 282. Showing disso-ciation of hydrochloric-acid molecules in water 274 ELECTRICITY m MOTION charge which we found upon the zinc plate in the experiment whichwas performed with the galvanic cell and the electroscope (see § 300). The passage of positively charged zinc ions into solution gives a…
Physics
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