The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
From inside the book
Results 1-3 of 7
Page 65
... actinide elements follow one another in the seventh series of the periodic table ( see the Figure ) . Each has 86 electrons arranged as in the atoms Vila 0 Ne 1 2 H Ila Illa IVa Va Vla H 4 6 7 8 9 10 Be B 11 12 13 14 15 Na Mg Illb IVb ...
... actinide elements follow one another in the seventh series of the periodic table ( see the Figure ) . Each has 86 electrons arranged as in the atoms Vila 0 Ne 1 2 H Ila Illa IVa Va Vla H 4 6 7 8 9 10 Be B 11 12 13 14 15 Na Mg Illb IVb ...
Page 66
... actinides , each added elec- tron goes into the ƒ orbital of the fourth shell ; these or- bitals are designated as 4f . In the actinide elements , the added electrons also go into an ƒ orbital in a similar man- ner , but in the fifth ...
... actinides , each added elec- tron goes into the ƒ orbital of the fourth shell ; these or- bitals are designated as 4f . In the actinide elements , the added electrons also go into an ƒ orbital in a similar man- ner , but in the fifth ...
Page 70
... actinide compounds ; insoluble hydroxides and fluorides can be prepared from its stable solutions . The only known halide of americi- um ( IV ) is the fluoride . An americium ( IV ) hydroxide also has been made . Several oxides have ...
... actinide compounds ; insoluble hydroxides and fluorides can be prepared from its stable solutions . The only known halide of americi- um ( IV ) is the fluoride . An americium ( IV ) hydroxide also has been made . Several oxides have ...
Other editions - View all
Common terms and phrases
accelerator acid activity Adams administrative advertising Aeschylus aesthetic Africa agriculture animals appear become body called Central century changes contains continued cost countries crops cultural dance early East effect electrons elements engineering established example farm feet field figures flight followed function human important increase industry influence Italy Khoisan Knossos known Lake land languages later less living major materials means ment natural occur operations organization original patterns percent performance period plants play political population present production range region remains represented result River society sound South southern species structure style theory tion traditional United usually variety West Western widely