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An element X is placed in the 3rd group and 3rd period of the modern periodic table. a) write the electronic configuration of X b) Write thr formula of thr

compounds formed when the element X reacts with another element Y of atomic number 17 c) will the oxide of this element acidic or basic


A)1s2 2s2 2p6 3s2 3p1
0 0 0
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