1)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>5d</span>1
2)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>2
3)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>14<span>5d</span>10<span>6p</span>6<span>7s</span>1
4)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>14<span>5d</span>10<span>6p</span>6<span>7s</span>2
5)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>14<span>5d</span>10<span>6p</span>6<span>7s</span>2<span>6d</span>1
6)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>14<span>5d</span>10<span>6p</span>6<span>7s</span>2<span>6d</span>2<span>5f</span>0
7)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>14<span>5d</span>10<span>6p</span>6<span>7s</span>2<span>5f</span>2<span>6d</span>1
8)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>14<span>5d</span>10<span>6p</span>6<span>7s</span>2<span>5f</span>3<span>6d</span>1
9)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>14<span>5d</span>10<span>6p</span>6<span>7s</span>2<span>5f</span>8<span>6d</span>1
10)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>14<span>5d</span>10<span>6p</span>6<span>7s</span>2<span>5f</span>7<span>6d</span>1
11)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>14<span>5d</span>10<span>6p</span>6<span>7s</span>2<span>5f</span>10
12)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>14<span>5d</span>10<span>6p</span>6<span>7s</span>2<span>5f</span>11
13)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>14<span>5d</span>10<span>6p</span>6<span>7s</span>2<span>5f</span>12
14)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>14<span>5d</span>10<span>6p</span>6<span>7s</span>2<span>5f</span>13
15)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>14<span>5d</span>10<span>6p</span>6<span>7s</span>2<span>5f</span>14
16)<span>1s </span>2<span>2s </span>2<span>2p </span>6<span>3s </span>2<span>3p</span>6<span>4s </span>2<span>3d</span>10<span>4p</span>6<span>5s</span>2<span>4d</span>10<span>5p</span>6<span>6s</span>2<span>4f</span>14<span>5d</span>10<span>6p</span>6<span>7s</span>2<span>5f</span>14<span>6d</span>1