What is Alchemy and what does an Alchemist do?

which of the alchemy symbols is used today with a completely different meaning? what does that symbo...

ALACRITY,ALCHEMY,ECCENTRIC,EFFICACY, INSURGENCY,INTEGRITY,PENITENT,PENTECOSTAL, RESOLUTE,RESONATE....

What is alchemy? I was listening to tarot readers on the internet and they always talk about the al...