Record your races with a typeracer account:
Create Your Account- Save your race history and scores.
- Customize your profile and racecar.
- It’s free, why not?
Text Details
Keemia element määratakse kindlaks, mil viisil oma elektronid on paigutatud atom. Sellised kokkulepped on aluseks moodsa perioodilise liigitamise elemendid: perioodilisussüsteemi tabelis.
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Language: | Estonian |
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