g You are testing the adsorption of methylene blue by a new, untested adsorbent. You are using a stock solution of methylene blue of concentration 7 mg/L. After your initial range-finding test, you get the following results. What change should you make for the next round of testing

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent