Последние добавленные видео:
isotope-simpleclub
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10 years ago
501308 10 years ago 4:08Isotope
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8 years ago
554057 8 years ago 8:49Atom und Kernphysik - Abitur-Zusammenfassung
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8 years ago
1068394 8 years ago 5:01Das Atom - Aufbau und Grundbegriffe
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3 years ago
253256 3 years ago 5:34Was ist Radioaktivität?
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10 years ago
1164950 10 years ago 5:22Atoms, molecules and ions
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7 years ago
575575 7 years ago 7:18Was sind Isotope? I musstewissen Chemie
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10 years ago
363993 10 years ago 3:59Wie alt ist Ötzi? - Radiocarbonmethode
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10 years ago
455046 10 years ago 4:54Dichte – Was ist das?
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8 years ago
152705 8 years ago 6:29Relative Atommasse
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7 years ago
919648 7 years ago 12:42What are Isotopes?