Kaomojis

¹⁷🌍⚛️

#rare earth elements #17 elements #lanthanides #scandium #yttrium #chemical group #ree

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#rare earth elements #ree #critical minerals #lanthanides #scandium #yttrium #earth crust #valuable minerals

5️⃣9️⃣➕6️⃣0️⃣

#praseodymium #neodymium #atomic number 59 #atomic number 60 #element mixture #lanthanides