Give the symbol for an element that is 1) a transition metal in the fourth period from the following list: Co, F, Zr, Ca.. 2) a metalloid. 3) a non-metal in group 4A, 5A, or 6A. 4) a lanthanide. 5) a metal in group 3A or 4A. Retry Entire Group 3 more group attempts remaining

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