RE: Chemistry Basics 001 - Abundance of Elements on Earth / Chemie Basiswissen 001 - Häufigkeit der Elemente auf der Erde

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steemitboard (66)in #deutsch • 5 years ago

Congratulations @saamychemistry! You received a personal award!

Happy Birthday! - You are on the Steem blockchain for 3 years!

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Use your witness votes and get the Community Badge

5 years ago in #deutsch by steemitboard (66)

$0.00