Chemistry | Ramika Risiwara | Discussion
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අයියේ අර ටිකේ screenshot ටික දැම්මද... මට හොයාගන්න බැනේ..
Carbonwalata graphite daanawa wge s8 walath rhombic daanna
3000 k wenne. Arthika prashna thiyn aya kiynn eeka awulak krgnn ep. Sup ekk dennm 🙌
mata chemistry mcq 40-45 wage yanawa habai welawakata 38-37 wageth adu wenawa ,exam ekedi 40+ sure ma hada gane yanna monwada thawa krnna one me past papers
meke answer ek 2tiyenne. eth amlika dichromate dammama b,c 2ma oksikarnaya wela benzoic wenwa ned?. etkota bredith ekk awakshepa nane
