1. Most elementa in the perricalic table are: a. non-inetals b. Liquidin c. metalloids 2. How many electrons dees it take to fill the n=3 shetil of an ahyent 1: 2 bu 6 a. 1. U13 a. Na b. Mg2" c. N2 d. O2 4. Which of the following intermolocular forees arr linted from the weakest to the strongent? O/4 a dipole-dipole > London > tydrogen bonde b. London hydrogen bonds > dipole-dipole bonds e. London