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 |
|---|---|---|---|
| 32424 | 2016-05-19 21:20:17 | 54.28 | 93% |
| 31662 | 2016-01-26 22:51:17 | 47.87 | 93% |
| 31146 | 2016-01-07 04:20:16 | 58.90 | 93% |
| 30101 | 2012-08-21 19:21:53 | 38.35 | 94% |
| 29756 | 2012-05-24 18:29:24 | 55.93 | 94% |
| 29671 | 2012-05-21 23:17:58 | 56.05 | 93% |
| 29662 | 2012-05-20 00:42:44 | 56.36 | 94% |
| 29004 | 2012-04-25 17:16:15 | 60.91 | 96% |
| 28705 | 2012-04-10 22:34:22 | 47.31 | 100% |
| 28607 | 2012-04-06 19:49:14 | 51.57 | 89% |
| 28489 | 2012-03-31 01:43:07 | 46.28 | 95% |
| 28318 | 2012-03-19 03:42:54 | 50.85 | 85% |
| 27927 | 2012-03-06 04:11:46 | 41.81 | 94% |
| 27446 | 2012-03-01 00:53:19 | 58.28 | 96% |
| 27349 | 2012-02-25 20:43:31 | 65.47 | 92% |
| 27335 | 2012-02-25 19:21:44 | 52.44 | 90% |
| 27236 | 2012-02-23 00:26:43 | 44.48 | 97% |
| 26901 | 2012-02-17 23:00:58 | 47.31 | 88% |
| 26897 | 2012-02-17 21:02:57 | 44.62 | 93% |
| 26894 | 2012-02-17 20:58:42 | 51.73 | 96% |
| 26734 | 2012-02-15 18:38:53 | 53.07 | 90% |
| 26727 | 2012-02-14 17:20:41 | 50.91 | 89% |
| 26457 | 2012-02-10 21:41:41 | 47.19 | 89% |
| 26352 | 2012-02-09 18:14:40 | 48.22 | 89% |
| 26331 | 2012-02-09 17:29:36 | 48.57 | 95% |
| 26125 | 2012-02-06 19:07:35 | 46.89 | 90% |
| 25612 | 2012-01-31 13:24:22 | 51.10 | 95% |
| 25270 | 2011-11-13 20:31:20 | 50.29 | 91% |
| 25014 | 2011-09-11 19:30:57 | 56.57 | 94% |
| 24842 | 2011-09-01 22:38:36 | 43.57 | 88% |
| 24377 | 2011-07-12 17:44:08 | 56.28 | 97% |
| 23787 | 2011-06-28 19:47:59 | 44.69 | 95% |
| 23588 | 2011-06-16 04:41:54 | 49.21 | 90% |
| 23453 | 2011-06-14 01:03:13 | 44.71 | 88% |
| 22883 | 2011-05-29 03:57:01 | 43.98 | 93% |
| 22567 | 2011-05-02 17:26:29 | 42.74 | |
| 22461 | 2011-04-14 18:03:17 | 56.83 | |
| 22370 | 2011-04-09 18:04:51 | 43.16 | |
| 22303 | 2011-04-03 20:04:40 | 55.84 | |
| 22117 | 2011-03-24 21:22:41 | 51.30 | |
| 21725 | 2011-02-23 23:52:30 | 49.85 | |
| 21535 | 2011-02-10 03:15:59 | 47.32 | |
| 21244 | 2011-01-14 19:56:59 | 38.94 | |
| 21111 | 2011-01-12 21:00:16 | 42.18 | |
| 20975 | 2011-01-11 05:41:52 | 49.65 | |
| 20281 | 2010-12-24 00:53:47 | 57.57 | |
| 20206 | 2010-12-22 22:34:50 | 40.23 | |
| 20117 | 2010-12-20 04:58:27 | 45.62 | |
| 20111 | 2010-12-20 04:49:56 | 43.75 | |
| 19959 | 2010-12-16 20:03:07 | 47.48 | |
| 19903 | 2010-12-15 23:12:35 | 48.25 | |
| 19867 | 2010-12-14 19:41:24 | 47.80 | |
| 19603 | 2010-12-07 20:49:16 | 50.58 | |
| 19438 | 2010-12-03 06:11:46 | 47.79 | |
| 19277 | 2010-11-27 03:49:57 | 45.05 | |
| 19255 | 2010-11-26 20:15:05 | 51.43 | |
| 18770 | 2010-11-10 23:33:13 | 50.38 | |
| 18261 | 2010-11-04 04:11:13 | 47.10 | |
| 17887 | 2010-10-28 20:34:14 | 50.11 | |
| 17541 | 2010-10-23 19:19:03 | 37.69 | |
| 15889 | 2010-09-11 17:40:14 | 33.99 | |
| 15330 | 2010-08-31 17:02:36 | 43.11 | |
| 15253 | 2010-08-29 23:48:57 | 45.12 | |
| 14795 | 2010-08-17 04:34:06 | 47.20 | |
| 14433 | 2010-08-07 17:47:03 | 50.05 | |
| 14231 | 2010-08-04 02:59:04 | 47.45 | |
| 13807 | 2010-07-27 17:46:16 | 57.72 | |
| 13751 | 2010-07-26 17:23:17 | 26.34 | |
| 13660 | 2010-07-24 17:33:44 | 38.90 | |
| 13437 | 2010-07-20 03:22:21 | 42.73 | |
| 13185 | 2010-07-16 06:08:06 | 40.27 | |
| 12970 | 2010-07-08 16:54:56 | 50.40 | |
| 12831 | 2010-07-05 23:02:10 | 28.22 | |
| 12088 | 2010-06-09 18:47:58 | 37.54 | |
| 11878 | 2010-06-03 17:06:49 | 40.17 | |
| 11721 | 2010-05-31 15:54:38 | 37.85 | |
| 11521 | 2010-05-27 03:33:13 | 49.54 | |
| 11391 | 2010-05-21 23:48:56 | 48.52 | |
| 11131 | 2010-05-13 21:52:05 | 39.97 | |
| 10983 | 2010-05-09 05:34:48 | 36.94 | |
| 10658 | 2010-05-01 22:15:22 | 54.02 | |
| 10514 | 2010-04-28 22:16:11 | 45.69 | |
| 10375 | 2010-04-24 02:07:24 | 38.38 | |
| 10098 | 2010-04-20 07:45:53 | 31.66 | |
| 9350 | 2010-03-08 06:21:52 | 42.51 | |
| 8957 | 2010-02-25 01:42:50 | 48.57 | |
| 8910 | 2010-02-24 08:42:01 | 52.43 | |
| 8653 | 2010-02-11 20:52:55 | 42.94 | |
| 8520 | 2010-02-04 23:04:22 | 57.04 | |
| 8499 | 2010-02-03 17:09:37 | 47.23 | |
| 8430 | 2009-12-19 22:07:43 | 35.07 | |
| 8288 | 2009-11-26 08:27:09 | 28.84 | |
| 8236 | 2009-11-25 01:48:18 | 40.57 | |
| 8177 | 2009-11-23 03:15:06 | 38.89 | |
| 8086 | 2009-11-15 20:14:27 | 39.23 | |
| 7945 | 2009-11-05 00:03:37 | 45.29 | |
| 7934 | 2009-11-04 12:24:34 | 42.74 | |
| 7900 | 2009-11-03 18:18:16 | 42.26 | |
| 7827 | 2009-11-02 00:10:51 | 40.96 | |
| 7802 | 2009-11-01 04:24:51 | 40.60 | |
| 7549 | 2009-10-25 04:06:48 | 29.00 | |
| 7492 | 2009-10-24 03:45:41 | 30.61 | |
| 7401 | 2009-10-20 06:09:27 | 35.86 | |
| 7287 | 2009-10-10 19:37:58 | 40.32 | |
| 7189 | 2009-10-07 03:39:23 | 35.89 | |
| 7028 | 2009-10-04 03:13:09 | 44.85 | |
| 6884 | 2009-09-26 06:23:12 | 39.27 | |
| 6679 | 2009-09-20 17:09:36 | 50.81 | |
| 6592 | 2009-09-19 21:06:06 | 48.05 | |
| 6329 | 2009-08-27 02:38:59 | 45.26 | |
| 6225 | 2009-07-31 05:52:30 | 37.23 | |
| 5978 | 2009-07-20 18:14:44 | 41.05 | |
| 5906 | 2009-07-09 17:58:23 | 50.92 | |
| 5852 | 2009-07-06 00:14:51 | 38.07 | |
| 5753 | 2009-06-14 05:11:58 | 34.09 | |
| 5701 | 2009-06-07 07:44:33 | 32.69 | |
| 4868 | 2009-03-19 17:41:00 | 40.37 | |
| 4747 | 2009-03-15 06:10:53 | 26.00 | |
| 4693 | 2009-03-14 00:58:27 | 49.53 | |
| 4455 | 2009-03-08 05:16:02 | 47.74 | |
| 4360 | 2009-03-05 07:25:41 | 21.42 | |
| 4206 | 2009-03-03 06:02:58 | 30.91 | |
| 4023 | 2009-02-25 04:46:35 | 38.93 | |
| 3921 | 2009-02-20 03:36:31 | 34.42 | |
| 3915 | 2009-02-19 22:21:30 | 36.57 | |
| 3859 | 2009-02-18 17:37:05 | 43.91 | |
| 3745 | 2009-02-15 01:52:02 | 38.02 | |
| 3672 | 2009-02-10 20:23:04 | 27.54 | |
| 3531 | 2009-02-02 19:38:55 | 33.79 | |
| 3347 | 2009-01-26 08:14:58 | 39.34 | |
| 3335 | 2009-01-26 03:16:13 | 40.31 | |
| 3152 | 2009-01-18 02:56:20 | 34.44 | |
| 3070 | 2009-01-12 18:50:26 | 36.29 | |
| 2931 | 2009-01-08 02:20:55 | 37.16 | |
| 2177 | 2008-12-08 18:49:36 | 39.81 | |
| 2107 | 2008-12-04 04:00:36 | 36.31 | |
| 1965 | 2008-11-21 05:28:24 | 35.41 | |
| 1958 | 2008-11-20 20:46:08 | 40.08 | |
| 1921 | 2008-11-14 00:42:26 | 34.18 | |
| 1663 | 2008-10-30 21:11:40 | 34.57 | |
| 1469 | 2008-10-22 06:51:27 | 35.15 | |
| 1367 | 2008-10-20 07:26:17 | 35.45 | |
| 1069 | 2008-10-08 16:49:04 | 37.22 | |
| 905 | 2008-09-28 18:48:20 | 27.05 | |
| 898 | 2008-09-28 18:26:06 | 30.08 | |
| 803 | 2008-09-24 01:18:31 | 32.29 | |
| 793 | 2008-09-23 17:53:55 | 32.17 | |
| 540 | 2008-09-08 05:08:17 | 30.32 | |
| 484 | 2008-09-05 06:16:46 | 23.74 | |
| 308 | 2008-08-26 06:46:02 | 31.74 | |
| 273 | 2008-08-25 16:57:36 | 34.84 | |
| 263 | 2008-08-25 04:43:17 | 33.66 |