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A valid license for package „„Baltos lankos Klett“ klientams: skaitmeninis turinys mokiniui 25/26 (nemokamai!)”, „„Baltos lankos Klett“ klientams: skaitmeninis turinys mokytojui 25/26 (nemokamai!)”, „„Baltos lankos Klett“ skaitmeniniai vadovėliai mokiniui 2025/2026”, „Baltos Lankos Klett digital textbooks for private users 2025/2026”, „Chemija. 8 klasė („Baltos lankos Klett“) – nemokama mokinio licencija”, „Chemistry - teachers' license”, „Grade 8 - pupils' license” or „Opiq private user license for pupil” is required to use the kit. Click the link with the package name to learn more about the package and order a license.
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Chapter topics:
- Santykinė atominė masė. Izotopai
- Izotopai
- Santykinė atominė masė
A valid license for package „„Baltos lankos Klett“ klientams: skaitmeninis turinys mokiniui 25/26 (nemokamai!)”, „„Baltos lankos Klett“ klientams: skaitmeninis turinys mokytojui 25/26 (nemokamai!)”, „„Baltos lankos Klett“ skaitmeniniai vadovėliai mokiniui 2025/2026”, „Baltos Lankos Klett digital textbooks for private users 2025/2026”, „Chemija. 8 klasė („Baltos lankos Klett“) – nemokama mokinio licencija”, „Chemistry - teachers' license”, „Grade 8 - pupils' license” or „Opiq private user license for pupil” is required to use the kit. Click the link with the package name to learn more about the package and order a license.
If you have a valid license, log in to view the chapter.
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