Which reaction will occur? 2NaBr+I2 —> 2NaI + Br2

What diagram shows the ionic compound of magnesium oxide

What is the percent by mass of oxygen in fe2o3

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.