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 |
|---|---|---|---|
| 17914 | 2023-07-09 04:18:24 | 119.63 | 98% |
| 17287 | 2023-04-26 06:41:42 | 111.29 | 98% |
| 14253 | 2014-02-01 09:11:47 | 120.19 | 90% |
| 13805 | 2013-12-04 18:11:31 | 134.01 | 97% |
| 13459 | 2013-12-02 02:11:31 | 124.06 | 91% |
| 13325 | 2013-10-31 04:07:29 | 134.05 | 97% |
| 12508 | 2013-04-14 16:52:10 | 137.15 | 95% |
| 12376 | 2013-04-11 05:10:23 | 117.75 | 93% |
| 12249 | 2013-04-10 05:01:59 | 119.28 | 89% |
| 12226 | 2013-04-10 03:39:49 | 125.53 | 94% |
| 12100 | 2013-04-09 04:41:28 | 118.52 | 95% |
| 11771 | 2013-04-08 00:02:52 | 112.07 | 89% |
| 11433 | 2013-03-20 12:03:15 | 121.38 | 96% |
| 10606 | 2013-02-28 05:45:17 | 130.56 | 94% |
| 10200 | 2013-02-18 20:38:02 | 145.03 | 99% |
| 10130 | 2013-02-17 18:01:37 | 134.55 | 95% |
| 9521 | 2013-01-26 06:37:20 | 139.94 | 94% |
| 9500 | 2013-01-26 04:10:31 | 117.95 | 88% |
| 9395 | 2013-01-23 04:55:36 | 153.06 | 98% |
| 9130 | 2013-01-13 06:11:46 | 116.24 | 85% |
| 9118 | 2013-01-13 03:59:53 | 138.37 | 96% |
| 9050 | 2013-01-12 19:19:22 | 115.29 | 94% |
| 8458 | 2012-07-14 22:51:45 | 153.89 | 100% |
| 8375 | 2012-07-14 06:50:08 | 141.82 | 99% |
| 8320 | 2012-07-13 01:41:01 | 105.86 | 89% |
| 7956 | 2012-07-10 00:24:24 | 153.07 | 100% |
| 6826 | 2012-06-27 15:13:42 | 131.49 | 97% |
| 6778 | 2012-06-27 01:36:40 | 127.64 | 97% |
| 6716 | 2012-06-27 00:50:00 | 122.19 | 95% |
| 6479 | 2012-06-23 02:25:05 | 134.63 | 97% |
| 6433 | 2012-06-22 07:29:43 | 137.33 | 98% |
| 6171 | 2012-06-17 22:59:55 | 128.66 | 96% |
| 5875 | 2012-06-14 19:40:46 | 111.37 | 90% |
| 5622 | 2012-06-11 19:43:15 | 126.47 | 96% |
| 5093 | 2012-05-21 06:09:42 | 125.61 | 95% |
| 3779 | 2012-05-08 03:17:41 | 100.34 | 89% |
| 3593 | 2012-05-06 16:11:16 | 130.95 | 99% |
| 3542 | 2012-05-06 02:03:41 | 98.78 | 88% |
| 2015 | 2012-04-06 17:19:59 | 122.01 | 95% |
| 1708 | 2012-02-06 03:57:27 | 105.86 | 93% |
| 511 | 2011-12-16 08:50:24 | 102.80 | 91% |
| 413 | 2011-11-28 07:37:30 | 107.01 | 91% |
| 87 | 2010-12-25 21:16:18 | 87.12 |