“hafnium”#72
(atomic #72) (named after βhafniaβ)(the latin name for βcopenhagenβ)(where the element was discovered) . . *π¨βπ¬π΅οΈββοΈπββοΈ*SKETCHES*πββοΈπ©βπ¬π΅οΈββοΈ* . . ππ|/\-*WIKI-LINK*-/\|ππ . . πππ β *βLUTETIUMβ (#71)* […]