Of the elements below is the most metallic

Neither strontium (Sr) nor antimony (Sb) is shown in the activity series of Table 4.5. Based on their positions in the periodic table, which would you expect to be the better reducing agent? Will the following reaction occur? Explain.

Place the following in order of decreasing metallic character. P As K

Choose the more metallic element from each pair. a. Rb or Sn b. P or Sb c. Te or Cl d. O or P

Choose the more metallic element from each pair. a. As or Sn b. Ca or Ga c. I or Bi d. Br or At