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+--- Thread: What is the difference between aluminum and alum? (/showthread.php?tid=39)
What is the difference between aluminum and alum? - aluhm - 12-18-2017
Aluminum is the element of periodic table with atomic number 13. It's the ..."metal...". Alum is a chemical compound know as hydrated potassium aluminium sulfate (Potassium alum) with the formula KAl(SO4)2.12H2O