When magnesium fluoride reacts with iodine, the products are fluorine and magnesium iodide. What would the equation be?

Explanation:

Every chemical reaction can be represented by simple chemical equations that shows how compounds are combining to give some products.

Such reactions are usually made up of:

     Reactants on the left hand side

     Products on the right hand side

            Reactants  →  Products

In this given problem;

            Reactants are :   Magnesium fluoride  = MgF₂

                                             Iodine in form of Iodide   = I₂

           Product : Magnesium iodide  = MgI₂

               MgF₂   +     I₂    →       MgI₂   +   F₂

ill do it for 100, also this isnt 80 its 40

d) physical means can be used to separate the components of air.