compoundchem:Day 13 of #ChemistryAdvent is a periodic table looking at the elements found in the gro
compoundchem:Day 13 of #ChemistryAdvent is a periodic table looking at the elements found in the ground beneath our feet: https://ift.tt/2EeLDCr #IYPT2019 https://ift.tt/2LQrxme -- source link
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