Nucléaire: Noyau-Masse-Énergie

[@bochraty8464]

🎉🎉

[@ZergoutAbdelmajid]

جزاكم تلله ألف خير أستاذنا الفاضل

[@user-rereontop]

Kayn a ostad dima wa9fin m3ak o lah yzidek fdkxi li tadir 🫶🏻🫶🏻

[@Tima-z7p8h]

ahsn prof khdmt maah flbac fsway3 🤝 kml awstad rk nadi

[@Dgccgctyf]

Haaaadiiiiiiiiik 🌝 jrb a ostad tdir power point w zid 3lih bhal hka 🤌 mohim Rak TMA 👍 ma3ndi mantsalk w dima HUSA

[@user-rereontop]

😂😂😂