How does he transform to a super hero state? where is it found in nature and how did we humans discover it? What do we do to get the element and how do we process it for use?

Oh gosh, thank you! (I feel like this'll get deleted, so here are the answers: Tony Stark became Iron man when he was in like this military place? I don't know the exact details, but when people were trying to fight him he made a suit to fight back. The suit was surprisingly powerful, so he re-made it to be more appealing, light-weight, and stronger.

All he has to do is change into his suit. He doesn't actually have any superpowers, unless you consider being really smart a super power)

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.