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| Highscores (21 registered players) | ||||
|---|---|---|---|---|
| Member | Score | Time | Date | |
| 1 | djskilled 3 | 100% | 0:17.3 min. | 9 Feb, '15 |
| 2 | joc3942 | 100% | 0:18.6 min. | 9 May, '15 |
| 3 | For what its worth. | 100% | 0:19.4 min. | 8 Dec, '14 |
| 4 | ollipo | 100% | 0:21.1 min. | 13 Oct, '14 |
| 5 | Georg10 | 100% | 0:21.6 min. | 12 May, '15 |
| 6 | Milly | 100% | 0:21.8 min. | 14 Dec, '14 |
| 7 | Patricija Velecki | 100% | 0:26.3 min. | 16 Oct, '15 |
| 8 | Rumpleteazer | 100% | 0:27.1 min. | 15 Oct, '16 |
This is an online quiz called Elements: Technetium
There is a printable worksheet available for download here so you can take the quiz with pen and paper.
Identify facts about the element Technetium
Key: Discovery/year, Name derivation, State (Room temperature), Periodic Table location, Melting/Boiling points (K), Electron configuration, Trivia
Note radioactivity clue relates to the Most Stable Isotope
Main image from http://www.periodictable.com
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