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 |
|---|---|---|---|
| 60319 | 2020-01-01 06:53:38 | 84.32 | 98% |
| 59558 | 2019-12-16 14:41:23 | 67.20 | 96% |
| 54978 | 2019-04-14 16:42:16 | 78.25 | 99% |
| 47318 | 2018-07-11 16:06:14 | 69.22 | 98% |
| 47052 | 2018-07-07 10:00:31 | 64.61 | 97% |
| 45178 | 2018-05-09 12:17:59 | 81.06 | 100% |
| 44695 | 2018-04-26 06:18:22 | 78.75 | 100% |
| 36409 | 2017-08-19 13:49:45 | 71.81 | 98% |
| 36038 | 2017-08-12 13:19:03 | 69.99 | 98% |
| 34999 | 2017-07-23 06:02:27 | 78.39 | 99% |
| 34524 | 2017-07-12 16:27:05 | 68.58 | 98% |
| 34186 | 2017-07-06 12:28:34 | 78.01 | 99% |
| 33846 | 2017-07-01 15:48:31 | 72.59 | 99% |
| 33309 | 2017-06-21 12:50:20 | 62.34 | 96% |
| 31966 | 2017-05-25 13:00:34 | 71.25 | 93% |
| 31542 | 2017-05-19 16:08:23 | 71.97 | 96% |
| 24656 | 2017-02-22 13:33:54 | 60.72 | 93% |
| 23113 | 2017-02-07 15:39:35 | 63.98 | 95% |
| 21140 | 2017-01-12 12:08:50 | 62.15 | 93% |
| 20263 | 2017-01-02 11:29:04 | 65.06 | 93% |
| 18346 | 2016-12-08 15:50:24 | 57.68 | 92% |
| 14979 | 2016-10-03 14:29:22 | 61.17 | 94% |
| 14962 | 2016-10-02 15:22:58 | 58.58 | 94% |
| 14903 | 2016-10-02 09:20:25 | 67.46 | 97% |
| 14675 | 2016-09-27 04:30:09 | 67.55 | 96% |
| 12088 | 2016-08-03 16:28:04 | 49.49 | 88% |
| 11859 | 2016-07-29 15:17:15 | 67.91 | 96% |
| 9897 | 2016-06-13 15:53:40 | 69.66 | 95% |
| 9881 | 2016-06-13 14:30:38 | 59.20 | 91% |
| 9661 | 2016-06-10 03:10:02 | 63.43 | 95% |
| 9029 | 2016-05-18 15:17:25 | 60.94 | 93% |
| 8042 | 2016-03-22 15:51:54 | 63.06 | 96% |
| 8022 | 2016-03-20 14:08:13 | 62.26 | 96% |
| 4951 | 2015-10-02 00:34:02 | 60.64 | 97% |
| 4923 | 2015-09-28 03:43:57 | 57.80 | 95% |
| 4916 | 2015-09-27 16:15:16 | 59.18 | 97% |
| 4378 | 2015-09-05 23:34:17 | 42.76 | 88% |
| 4203 | 2015-09-01 14:28:48 | 50.07 | 95% |
| 3131 | 2015-08-22 13:22:06 | 49.93 | 92% |
| 2670 | 2015-08-16 11:43:02 | 57.81 | 97% |
| 2540 | 2015-08-14 15:23:12 | 51.27 | 95% |
| 1619 | 2015-04-16 16:16:12 | 48.52 | 95% |
| 143 | 2015-03-06 11:44:00 | 47.27 | 97% |