كيمياء عنصرا هي التي تحدد الطريقة التي يتم الترتيب لها الالكترونات في الذرة. وهذه الترتيبات على أساس التصنيف الدوري الحديث للعناصر : الجدول الدوري.
—from Structure and Bonding (Basic Concepts in Chemistry) (هيكل والتسنيد (المفاهيم الأساسية في الكيمياء)), a book by Jack Barrett
Active since December 24, 2009.
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| Rank | Username | WPM | Accuracy | Date |
|---|---|---|---|---|
| 29. | Asmaa (asmaatalal) | 45.18 | 91% | 2017-03-20 |
| 30. | SheKOo (shekoo) | 43.80 | — | 2010-11-14 |
| 31. | Junya (junia) | 42.67 | 93% | 2015-10-19 |
| 32. | kairy (kheireddine) | 42.66 | 98% | 2015-05-08 |
| 33. | 1234 (1234a) | 42.58 | — | 2010-09-17 |
| 34. | belmido (mokrani) | 42.28 | 97% | 2017-06-03 |
| 35. | molhandro (molhandro) | 41.51 | 93% | 2015-04-16 |
| 36. | Zeyad (aljameel) | 41.08 | 94% | 2014-12-30 |
| 37. | Ghadah (ghadah145) | 40.30 | 94% | 2014-08-10 |
| 38. | Dania (dndnatetoat) | 39.58 | 97% | 2015-05-31 |
| 39. | lulitta (lulitta) | 39.15 | — | 2011-04-07 |
| 40. | sTroo (stroo) | 39.09 | 89% | 2015-04-17 |
| 41. | حمزة (0_hamza_0) | 39.08 | 93% | 2018-09-04 |
| 42. | Noor (selaqanto) | 38.35 | — | 2010-11-15 |
| 43. | (zak389) | 38.13 | 89.8% | 2024-07-31 |
| 44. | Nach (nachbiz) | 37.46 | 99% | 2018-05-15 |
| 45. | ahmad (ahmad11) | 37.45 | 92% | 2014-03-15 |
| 46. | Meqdad (meqdad) | 37.07 | 91% | 2014-04-20 |
| 47. | :D (3ned) | 36.59 | 93% | 2018-04-03 |
| 48. | Mriam (mariom) | 34.39 | 96% | 2017-01-19 |
| 49. | fatima (fkt92) | 34.29 | 97% | 2017-11-22 |
| 50. | christine (christinen22) | 33.27 | 89% | 2013-12-26 |
| 51. | Riad (dair) | 32.54 | 95% | 2014-12-28 |
| 52. | roba (rabosh) | 32.33 | 95% | 2011-05-08 |
| 53. | Mohamed (mfekry) | 32.04 | 95% | 2017-11-29 |
| 54. | أمل (amalhamadeh) | 31.95 | 97% | 2017-11-07 |
| 55. | Fares (farespsy) | 31.50 | 98% | 2017-07-02 |
| 56. | Abdulkadir (jeilani) | 31.34 | 92% | 2018-03-03 |
| 57. | mouaz (mouazo) | 31.16 | 97% | 2013-05-05 |
| 58. | Mohammed Khaja Ahsanuddin (... | 30.88 | 95% | 2016-06-19 |
| Universe | Races | Average WPM | First Race |
|---|---|---|---|
| Arabic | 189 | 37.71 | December 24, 2009 |