 | 1808 - 532 pàgines
...the changes and transitions by electricity, in common philosophical language, to say that hydrogene, the alkaline substances, the metals, and certain metallic...electrified metallic surfaces ; and, contrariwise, that oxygene and acid substances are attracted by positively electrified metallic surfaces, and repelled... | |
 | 1807 - 572 pàgines
...and alkali through an acid liquor. From these facts, Mr. Davy deduces the following proposition : ' That hydrogen, the alkaline substances, the metals,...negatively electrified metallic surfaces, and repelled by per.itively electrified metallic surface» ; and contrariwise, that oxygen and acid substances are... | |
 | 1808 - 508 pàgines
...language, to say that hydrogen, the alkaline substances, the metals, and certain me-' tallic oxyds, are attracted by negatively electrified metallic surfaces,...metallic surfaces ; and these attractive and repulsive forces are sufficiently energetic to destroy or suspend the usual operation of elective affinity. It... | |
 | 1808 - 580 pàgines
...electrified surfaces, and repelled by positively electrified surfaces ; and contrariwise, that oxy gene and acid sub.stances are attracted b,y positively...metallic surfaces; and these attractive and repulsive forces are sufficiently energetic to destroy or suspend the usual operation of elective affinity* The... | |
 | William Nicholson - 1808 - 846 pàgines
...!•• tne preceding tncity, in common philosophical language, to say, that hi- phenomena. dru^en, the alkaline substances, the metals, and certain metallic oxides, are attracted by negatively electrified metal-, lie surfaces, and repelled by positively electrified metallic Surfaces ; aud contrariwise,... | |
 | Repertory of arts, manufactures and agriculture - 1808 - 500 pàgines
...philosophical language, to say that hydrogen, the alkaline substances, the metals, and certain metallic oxyds, are attracted by negatively electrified metallic surfaces,...repelled by positively electrified metallic surfaces ;_and contrariwise, that oxygen and acid substances are attracted by positively electrified metallic... | |
 | Alfred Smee - 1852 - 412 pàgines
...electro-chemical action. The second hypothesis was promulgated by Sir Humphrey Davy, who states, " that hydrogen, the alkaline substances, the metals,...attracted by positively electrified metallic surfaces, and these attractive and repulsive forces are sufficiently energetic to destroy or suspend the usual operations... | |
 | Alfred Smee - 1852 - 408 pàgines
...electro-chemical action. The second hypothesis was promulgated by Sir Humphrey Davy, who states, " that hydrogen, the alkaline substances, the metals,...and contrariwise, that oxygen and acid substances arc attracted by positively electrified metallic surfaces, and these attractive and repulsive forces... | |
 | Elizabeth Mary Odling - 1878 - 452 pàgines
...term electro-chemical action. The second hypothesis was promulgated by Sir Humphry Davy, who states, " that hydrogen, the alkaline substances, the metals,...attracted by positively electrified metallic surfaces, and these attractive and repulsive forces are sufficiently energetic to destroy or suspend the usual operation... | |
 | Archibald Weir - 1886 - 644 pàgines
...chemical changes. Hence Davy's comprehensive assertion. THEORY OF THE PILE. 457 electrical decomposition " hydrogen, the alkaline substances, the metals and...metallic surfaces ; and these attractive and repulsive forces are sufficiently energetic to destroy or suspend the usual operation of elective affinity."*... | |
| |
... that hydrogen, the alkaline substances, the metals, and certain metallic oxides, are attracted by negatively electrified metallic surfaces, and repelled by positively electrified metallic surfaces ; and contrariwise, that oxygen and acid substances... 
