⚛️#105☢️

#dubnium #element 105 #DB #nuclear physics #synthetic element #transactinide

🧪Db¹⁰⁵

#dubnium #DB #element 105 #atomic symbol #transactinide #synthetic element

1️⃣0️⃣5️⃣🇷🇺⚛️

#dubnium #element 105 #JINR #dubna #nuclear physics #synthetic element