Main GwE Site GwE Resources School to School Resources Cymraeg Back The atom, atomic structure and the Periodic Table School – Ysgol Bro IdrisAge – KS4Subject – ChemistryLanguage – EnglishLength of activity – 4-6 hours GCSE UNIT – U1 DescriptionA...
Main GwE Site GwE Resources School to School Resources Cymraeg Back Màs atomig cymharol, màs moleciwlaidd cymharol a chyfrifo canran cyfansoddiad cyfansoddyn. Ysgol – Ysgol Glan y Môr, Dwyfor, GwyneddOed– Blwyddyn 10 ac 11Iaith – CymraegAmser sydd ei hangen i...
