The chemistry of an element is determined by the manner in which its electrons are arranged in the atom. Such arrangements are the basis of the modern periodic classification of the elements: the Periodic Table.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 59914 | 2023-10-10 19:04:52 | 127.53 | 97.7% |
| 58838 | 2023-05-29 19:23:20 | 101.67 | 97% |
| 56551 | 2023-02-04 10:59:15 | 112.62 | 97% |
| 55960 | 2023-01-26 11:43:01 | 110.70 | 96% |
| 55519 | 2022-12-17 15:06:09 | 102.47 | 96% |
| 54323 | 2022-11-15 17:36:36 | 98.30 | 98% |
| 53562 | 2022-03-31 14:22:52 | 91.93 | 95% |
| 49826 | 2021-06-08 11:09:52 | 135.08 | 98% |
| 49808 | 2021-06-08 10:56:59 | 136.42 | 98% |
| 49094 | 2020-12-15 15:44:31 | 131.92 | 98% |
| 47370 | 2019-06-02 19:22:55 | 118.27 | 96% |
| 44650 | 2019-01-18 19:42:36 | 107.69 | 98% |
| 40437 | 2018-07-13 14:10:38 | 126.18 | 99% |
| 39363 | 2018-06-04 17:57:58 | 126.01 | 98% |
| 29381 | 2017-11-24 15:58:53 | 106.99 | 98% |
| 29369 | 2017-11-24 15:51:40 | 114.21 | 98% |
| 27758 | 2017-10-08 06:49:18 | 100.92 | 98% |
| 26668 | 2017-08-05 09:04:12 | 114.35 | 98% |
| 26430 | 2017-07-30 11:23:53 | 107.42 | 98% |
| 25673 | 2017-07-26 15:54:54 | 118.42 | 98% |
| 22465 | 2017-02-16 10:55:06 | 98.34 | 87% |
| 20004 | 2016-11-27 19:51:33 | 87.07 | 78% |
| 19196 | 2016-11-13 11:33:10 | 137.75 | 97% |
| 17600 | 2016-07-27 18:19:47 | 105.06 | 84% |
| 17450 | 2016-07-22 22:04:26 | 100.46 | 89% |
| 16542 | 2016-07-04 16:36:44 | 106.28 | 83% |
| 16448 | 2016-07-01 14:23:55 | 110.18 | 84% |
| 14449 | 2016-05-28 10:25:20 | 107.89 | 82% |
| 14013 | 2016-05-21 08:41:23 | 105.03 | 82% |
| 13954 | 2016-05-21 07:41:39 | 99.29 | 81% |
| 13454 | 2016-05-08 10:20:30 | 118.97 | 94% |
| 12979 | 2016-04-26 11:52:26 | 102.85 | 89% |
| 11659 | 2013-07-19 14:24:04 | 118.96 | 96% |
| 11634 | 2013-07-19 14:02:57 | 70.60 | 83% |
| 11084 | 2012-12-06 19:06:00 | 89.17 | 90% |
| 11006 | 2012-11-30 18:00:26 | 102.29 | 97% |
| 10520 | 2012-09-07 15:56:14 | 94.28 | 94% |
| 10438 | 2012-09-06 15:48:07 | 105.33 | 93% |
| 9590 | 2012-07-31 21:50:14 | 94.91 | 92% |
| 8244 | 2012-05-31 19:30:58 | 98.58 | 93% |
| 7665 | 2012-05-18 13:43:20 | 93.01 | 92% |
| 6608 | 2012-04-26 19:38:19 | 77.18 | 89% |
| 6123 | 2012-03-09 19:34:08 | 98.91 | 95% |
| 6088 | 2012-03-09 18:55:49 | 102.23 | 95% |
| 5606 | 2012-03-02 22:56:12 | 98.66 | 92% |
| 5346 | 2012-02-27 21:02:36 | 98.56 | 93% |
| 5166 | 2012-02-25 18:22:23 | 106.71 | 97% |
| 4958 | 2012-02-18 21:40:53 | 83.18 | 88% |
| 4945 | 2012-02-18 21:28:54 | 105.47 | 97% |
| 4472 | 2012-02-14 17:58:51 | 114.08 | 99% |
| 3919 | 2012-01-25 23:18:07 | 104.45 | 95% |
| 3839 | 2012-01-25 22:02:01 | 99.91 | 93% |
| 3344 | 2012-01-18 22:08:47 | 105.87 | 98% |
| 2632 | 2012-01-06 23:49:52 | 86.14 | 94% |
| 2402 | 2012-01-06 20:07:20 | 99.88 | 94% |
| 2338 | 2012-01-05 21:57:25 | 86.45 | 92% |
| 1976 | 2012-01-02 00:56:38 | 102.98 | 99% |
| 1960 | 2012-01-02 00:43:02 | 96.69 | 97% |
| 1831 | 2012-01-01 22:25:11 | 100.09 | 97% |
| 1815 | 2012-01-01 22:11:15 | 104.74 | 99% |
| 1751 | 2012-01-01 21:13:42 | 90.34 | 96% |
| 834 | 2009-04-14 16:16:48 | 80.57 | |
| 690 | 2009-04-07 18:53:03 | 75.98 | |
| 542 | 2009-04-03 12:16:49 | 92.52 |