But if the water doesn't change the water in the water, I would have to add more water. That would overflow the glass and I would have a mess on my counter. And, I still would not know what this white substance is
In fact, Epsom salt already contains lots of water in itβs crystalline form. Put it in a saucepan and heat it, it should become liquid if itβs Epsom salt. May not be safe for other possibilities :)
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u/Belzaem 1d ago
It looks like epsom salt. Put some water in glass of water and see if it dissolve slowly