7:18 Was sind Isotope? I musstewissen Chemie 4:08 Isotope 2:51 What are Isotopes? | Properties of Matter | Chemistry | FuseSchool 3:43 ISOTOPES - Poisoned Autumn (OFFICIAL MUSIC VIDEO) 12:42 What are Isotopes? 3:28 FNF Hypno's Lullaby V2 - Isotope (FC) (4k) 3:31 Isotope | Chemie Endlich Verstehen 2:59 Isotopes: The Siblings of Atoms 7:56 What are Isotopes? 9:01 Isotope - \"Spanish Sun\", live in London, late 1974, broadcast on Old Grey Whistle Test, 7/2/75 3:26 Isotope (Official Version) | Friday Night Funkin': Lullaby V2 OST [+FLP] 2:28 Qu'est-ce qu'un ISOTOPE ? | Physique-Chimie (lycée) 0:12 #Difference Between Isotopes & Isobars 4:04 Herr Wenns erklärt`s - Isotope