What does pottasium permangate decompose into?

Question

at 250 degrees centigrade it decomposes
but into what?
and what is the oxygen binded to?
^is it the manganese or pottasium
anyway pce out dwags

Answer 1

I'm pretty sure it decomposes into magnate MnO4-
Oxygen binds to the Magnesium ion.

Hope this helps!