🧪Fr

#francium #FR #element 87 #chemical element #element symbol

☢️🇫🇷

#radioactive #element 87 #alkali metal #chemical element #FR #marguerite perey

8️⃣7️⃣☢️

#atomic number 87 #element 87 #radioactive #alkali metal #chemical element #FR

Fr☢️

#chemical symbol #FR #radioactive #element 87 #alkali metal #chemical element

🇫🇷☢️

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

✨☢️⚛️

#rare element #radioactive #element 87 #unstable #alkali metal #natural radioactivity #FR

⚛️8️⃣7️⃣

#atomic number 87 #element 87 #FR #francium #eighty-seven