Question Completion Status QUESTION 1 Potassium reacts with

Question Completion Status: QUESTION 1 Potassium reacts with iodine to form KI. KI2 K213.

Solution

potassium forms K⁺ ion

Iodine forms I^- ion

Both combines to form KI potassium iodide

Mg forms Mg²⁺ ions

Oxygen forms O^2- ions

transfer of electrons take place from Mg to O to form MgO