Will your device warm the hotdog to a temperature od 165*F? How eill your device do this? (project: solar cooker)

In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false

Ineed ! i have no clue how to do this problem.

Answer explain why it is not possible to deduce a complete order of reactivity.