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card_42075.txt
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1989-08-27
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1KB
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44 lines
-- card: 42075 from stack: in
-- bmap block id: 0
-- flags: 0000
-- background id: 14320
-- name: Uns
-- part 2 (button)
-- low flags: 00
-- high flags: 0001
-- rect: left=253 top=319 right=342 bottom=278
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name:
-- part contents for background part 14
----- text -----
Uns
-- part contents for background part 22
----- text -----
Unnilseptium
-- part contents for background part 15
----- text -----
107
-- part contents for background part 16
----- text -----
In 1976 Russian scientists identified element 107 by bombarding Bi-204 with nuclei of Cr-54. Elements 104 through 109 have systematic names. All these elements were prepared by bombarding uranium nuclei or other atoms with atomic particles.
-- part contents for background part 26
----- text -----
Electron Configuration:
1s 2s 2p 3s 3p 3d 4s 4p 4d 4f 5s 5p 5d 5f 6s 6p 6d 6f 7s
2 2 6 2 6 10 2 6 10 14 2 6 10 14 2 6 5 2