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 |
|---|---|---|---|
| 41036 | 2016-06-22 21:06:35 | 131.04 | 90% |
| 40540 | 2016-06-19 18:13:20 | 141.90 | 93% |
| 40447 | 2016-06-19 16:23:04 | 152.70 | 98% |
| 40255 | 2016-06-18 19:37:39 | 128.91 | 88% |
| 39278 | 2016-06-11 20:27:28 | 148.90 | 100% |
| 38969 | 2016-06-08 17:15:35 | 150.43 | 100% |
| 38900 | 2016-06-08 15:44:05 | 113.26 | 89% |
| 38568 | 2016-06-07 17:58:14 | 129.99 | 93% |
| 38536 | 2016-06-07 17:18:24 | 126.47 | 91% |
| 38351 | 2016-06-07 12:52:50 | 150.44 | 100% |
| 38261 | 2016-06-05 21:59:13 | 121.85 | 92% |
| 37829 | 2016-06-03 19:53:28 | 135.83 | 94% |
| 37797 | 2016-06-03 18:56:28 | 130.93 | 95% |
| 37430 | 2016-06-02 21:35:37 | 124.12 | 88% |
| 36484 | 2016-05-27 16:18:15 | 142.65 | 91% |
| 35866 | 2016-05-22 20:42:37 | 129.85 | 94% |
| 34926 | 2016-05-19 19:24:31 | 117.64 | 86% |
| 34399 | 2016-05-15 16:14:15 | 130.96 | 95% |
| 34239 | 2016-05-14 22:02:44 | 133.16 | 96% |
| 34010 | 2016-05-14 18:31:43 | 127.23 | 93% |
| 33846 | 2016-05-14 14:30:12 | 144.49 | 94% |
| 33735 | 2016-05-14 12:16:29 | 113.23 | 86% |
| 33731 | 2016-05-14 12:12:18 | 130.50 | 95% |
| 33627 | 2016-05-11 21:33:20 | 138.56 | 96% |
| 33519 | 2016-05-11 19:30:10 | 111.34 | 93% |
| 33425 | 2016-05-11 17:56:14 | 134.15 | 95% |
| 33393 | 2016-05-11 17:15:58 | 119.19 | 87% |
| 33169 | 2016-05-07 23:29:54 | 114.64 | 79% |
| 33109 | 2016-05-07 22:17:25 | 137.06 | 94% |
| 33004 | 2016-05-07 20:47:10 | 146.11 | 96% |
| 32628 | 2016-05-07 15:00:15 | 133.01 | 97% |
| 32606 | 2016-05-07 14:37:37 | 144.86 | 97% |
| 32359 | 2016-05-03 18:42:30 | 120.95 | 93% |
| 32217 | 2016-05-03 13:12:11 | 139.19 | 91% |
| 32132 | 2016-05-03 10:41:46 | 123.75 | 86% |
| 31621 | 2016-04-29 17:23:08 | 126.94 | 91% |
| 31595 | 2016-04-29 16:50:18 | 137.41 | 98% |
| 31408 | 2016-04-26 20:48:30 | 109.94 | 88% |
| 30994 | 2016-04-23 19:04:53 | 145.55 | 93% |
| 30891 | 2016-04-20 21:03:37 | 139.07 | 91% |
| 30261 | 2016-04-17 13:50:44 | 151.28 | 96% |
| 30152 | 2016-04-16 17:58:04 | 160.67 | 100% |
| 27813 | 2016-03-20 13:53:16 | 151.58 | 96% |
| 27530 | 2016-03-18 17:27:18 | 130.14 | 88% |
| 26980 | 2016-03-13 17:24:37 | 143.17 | 90% |
| 26654 | 2016-03-12 18:22:20 | 135.52 | 86% |
| 26323 | 2016-03-12 11:13:03 | 150.57 | 98% |
| 24550 | 2016-02-27 19:49:56 | 150.15 | 97% |
| 24449 | 2016-02-27 14:43:23 | 135.23 | 96% |
| 24443 | 2016-02-27 14:29:07 | 162.00 | 100% |
| 24216 | 2016-02-21 14:05:20 | 143.32 | 95% |
| 23861 | 2015-12-20 12:14:56 | 127.51 | 93% |
| 23670 | 2015-12-19 19:52:11 | 138.33 | 92% |
| 23245 | 2015-12-12 16:51:30 | 142.34 | 99% |
| 23021 | 2015-12-09 13:51:21 | 146.71 | 100% |
| 22941 | 2015-12-09 11:07:36 | 141.37 | 96% |
| 22816 | 2015-12-06 17:55:17 | 142.75 | 96% |
| 22390 | 2015-12-04 13:42:12 | 150.28 | 95% |
| 21641 | 2015-11-19 14:44:26 | 142.18 | 95% |
| 21614 | 2015-11-19 13:46:35 | 123.14 | 88% |
| 21046 | 2015-11-07 22:32:39 | 102.14 | 78% |
| 20952 | 2015-11-07 17:46:31 | 155.04 | 100% |
| 20688 | 2015-11-06 08:03:25 | 132.99 | 96% |
| 19358 | 2015-10-18 12:53:49 | 152.86 | 96% |
| 18006 | 2015-08-13 18:23:02 | 127.18 | 91% |
| 17816 | 2015-08-13 08:53:52 | 154.01 | 98% |
| 17561 | 2015-08-09 10:30:53 | 126.81 | 89% |
| 17558 | 2015-08-09 10:24:27 | 128.32 | 85% |
| 17538 | 2015-08-09 09:45:59 | 120.99 | 87% |
| 17010 | 2015-08-05 17:22:33 | 137.51 | 94% |
| 15991 | 2015-07-25 15:43:20 | 131.81 | 92% |
| 15939 | 2015-07-25 14:32:20 | 107.54 | 79% |
| 15421 | 2015-07-18 13:52:10 | 152.94 | 97% |
| 15041 | 2015-07-16 11:25:52 | 158.87 | 98% |
| 14790 | 2015-07-11 20:49:04 | 118.21 | 90% |
| 14234 | 2015-07-07 22:35:37 | 107.23 | 85% |
| 13998 | 2015-07-07 15:19:08 | 127.40 | 92% |
| 13406 | 2015-07-04 14:00:47 | 138.90 | 96% |
| 13271 | 2015-07-02 15:06:23 | 136.78 | 96% |
| 13152 | 2015-06-27 07:16:38 | 170.34 | 100% |
| 12915 | 2015-06-20 15:34:44 | 138.94 | 93% |
| 12884 | 2015-06-20 14:11:06 | 154.61 | 100% |
| 12874 | 2015-06-20 13:44:10 | 134.70 | 89% |
| 12779 | 2015-06-20 08:20:13 | 148.07 | 96% |
| 12531 | 2015-06-14 13:39:31 | 151.52 | 97% |
| 12451 | 2015-06-12 19:53:42 | 137.35 | 96% |
| 12265 | 2015-06-12 12:28:26 | 145.56 | 97% |
| 11967 | 2015-06-07 15:41:08 | 123.98 | 95% |
| 11737 | 2015-06-06 13:15:52 | 143.28 | 94% |
| 11730 | 2015-06-06 13:05:31 | 150.60 | 97% |
| 11455 | 2015-06-04 18:22:57 | 136.60 | 95% |
| 11143 | 2015-06-02 19:06:12 | 144.24 | 94% |
| 10924 | 2015-06-02 13:52:30 | 136.77 | 93% |
| 10139 | 2015-05-16 17:27:16 | 126.56 | 88% |
| 10025 | 2015-05-10 20:13:05 | 164.38 | 100% |
| 9936 | 2015-05-10 12:15:16 | 151.09 | 95% |
| 8821 | 2015-04-23 13:33:29 | 159.76 | 100% |
| 8574 | 2015-04-19 16:01:16 | 156.30 | 98% |
| 8566 | 2015-04-19 15:49:39 | 127.40 | 95% |
| 8190 | 2015-04-15 11:24:46 | 142.27 | 98% |
| 7990 | 2015-04-12 13:18:01 | 160.85 | 100% |
| 7972 | 2015-04-12 12:17:35 | 127.74 | 90% |
| 7899 | 2015-04-11 17:50:04 | 150.98 | 100% |
| 7473 | 2015-04-09 04:45:40 | 123.70 | 86% |
| 7407 | 2015-04-07 05:46:25 | 158.29 | 100% |
| 7180 | 2015-04-04 13:27:28 | 136.25 | 97% |
| 7039 | 2015-04-04 08:21:38 | 133.05 | 95% |
| 7017 | 2015-04-04 08:04:46 | 122.79 | 93% |
| 6867 | 2015-04-04 04:24:24 | 122.41 | 93% |
| 6813 | 2015-04-04 03:21:23 | 124.39 | 92% |
| 6696 | 2015-03-31 16:21:14 | 154.72 | 97% |
| 5294 | 2015-03-22 06:43:36 | 133.81 | 94% |
| 4963 | 2015-03-18 18:09:00 | 151.16 | 97% |
| 4881 | 2015-03-18 15:42:47 | 128.87 | 93% |
| 4817 | 2015-03-18 14:00:32 | 149.63 | 98% |
| 4772 | 2015-03-18 12:36:12 | 156.13 | 96% |
| 4426 | 2015-03-14 13:33:32 | 137.09 | 93% |
| 3814 | 2015-03-01 17:34:59 | 129.44 | 95% |
| 3711 | 2015-03-01 14:40:59 | 137.38 | 97% |
| 3332 | 2015-02-28 05:39:30 | 107.69 | 91% |
| 3223 | 2015-02-28 03:40:01 | 134.72 | 92% |
| 2911 | 2015-02-27 05:31:04 | 135.29 | 91% |
| 2753 | 2015-02-21 21:50:58 | 113.93 | 86% |
| 2210 | 2015-02-19 13:43:21 | 149.98 | 93% |
| 2159 | 2015-02-19 10:14:10 | 123.41 | 91% |
| 1871 | 2015-02-15 17:24:05 | 117.75 | 93% |
| 1763 | 2015-02-15 15:20:41 | 135.74 | 93% |
| 1725 | 2015-02-15 14:51:06 | 143.33 | 92% |
| 1527 | 2015-02-12 15:20:29 | 125.90 | 88% |
| 1098 | 2015-01-25 12:23:57 | 124.59 | 93% |
| 898 | 2015-01-20 17:26:44 | 146.59 | 100% |
| 614 | 2015-01-15 17:44:34 | 166.56 | 100% |
| 544 | 2015-01-15 16:39:14 | 148.37 | 99% |
| 143 | 2015-01-13 17:59:33 | 127.65 | 94% |
| 108 | 2015-01-13 17:08:22 | 119.37 | 90% |