Chemistry, 28.07.2019 04:00 fattypickeltoefungus

2) suppose you discovered a new element with 120 protons and 2 electrons in its outermost energy level (valence shell). a. in which group does this new element belong? b. is this new element a metal, a nonmetal, or a metalloid? explain your reasoning.

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2) suppose you discovered a new element with 120 protons and 2 electrons in its outermost energy lev...