How To Manual Active Mount And Blade How Do I Organize The Following Elements Into An Activity Table Starting With The Most Active?

How do I organize the following elements into an activity table starting with the most active? - how to manual active mount and blade

The elements are: K, Al, Ca, Cu, Fe, H2, Mg and Na, Sn and Zn

My plan was simple these metals in the list of activities to see, but the example of my lab manual readings, K, Na, Ca and there, and I'm done for now, a little bit. Any hints? I understand that, I thank you.