1️⃣0️⃣2️⃣⚛️

#atomic number #102 #element 102 #nobelium

☢️¹⁰²

#radioactive element #nobelium #element 102 #atomic number 102 #actinide

☢️⚛️₁₀₂

#radioactive element #actinide #heavy element #element 102 #atomic number 102 #synthetic element

NO☢️

#nobelium #element symbol #actinide #element 102