The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 77
... electrons . Often the electron velocity was determined by a null deflection method in which the magnitudes of crossed electric and magnetic fields , through which the electron beam travelled , were so adjusted that the electric and ...
... electrons . Often the electron velocity was determined by a null deflection method in which the magnitudes of crossed electric and magnetic fields , through which the electron beam travelled , were so adjusted that the electric and ...
Page 78
... electron is in the same direction as that of the spin of the central proton and a hydrogen atom in which the spins of the electron and proton are in opposite directions . Polykarp Kusch , a physicist working in the United States ...
... electron is in the same direction as that of the spin of the central proton and a hydrogen atom in which the spins of the electron and proton are in opposite directions . Polykarp Kusch , a physicist working in the United States ...
Page 137
... electron pairs , became possible in the 1920s following the introduction of the concept that all covalent ( nonionic ) bonds consist of electron pairs shared between atoms , a concept advanced chiefly by the U.S. chemist Gilbert N ...
... electron pairs , became possible in the 1920s following the introduction of the concept that all covalent ( nonionic ) bonds consist of electron pairs shared between atoms , a concept advanced chiefly by the U.S. chemist Gilbert N ...
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