🐻☢️⁹⁸

#californium #cf. #element 98 #radioactive element #actinide #california element #synthetic element

☢️⚛️

#radioactive element #element suffix #nuclear #uranium #plutonium

🔥⛓️6️⃣1️⃣

#promethium #prometheus #element 61 #titan #radioactive element #pm

☢️6️⃣1️⃣🔬

#promethium #element 61 #radioactive element #lanthanide #pm #chemical element #nuclear physics

🧠⁹⁹☢️

#einsteinium #albert einstein element #element 99 #radioactive element #atomic number 99 #es #synthetic element

Es⁹⁹☢️

#einsteinium #es symbol #element 99 #atomic number 99 #radioactive element #synthetic element #actinide

☢️⚛️8️⃣8️⃣

#element 88 #atomic number 88 #ra symbol #chemical element #periodic table #radioactive element

8️⃣5️⃣☢️

#atomic number 85 #element 85 #radioactive element

☢️¹⁰²

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

☢️⚛️₁₀₂

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

4️⃣3️⃣☢️

#technetium #element 43 #radioactive element #atomic number 43 #tc-43 #unstable element

⚛️☢️8️⃣6️⃣

#radon #rn #atomic number 86 #element 86 #radioactive element #nucleus

🇫🇷☢️

#francium #FR #element 87 #radioactive element #france element #marguerite perey

⚛️☢️2️⃣0️⃣8️⃣

#polonium-208 #po-208 #atomic symbol #radioactive element #nuclear physics #isotope 208 #unstable isotope

⚛️☢️👩‍🔬🏅

#curium #cm #element 96 #radioactive element #curie #marie curie #actinide