Chemistry, 18.02.2021 09:10 samdoesmath6473
X is an element of modern periodic table. It is surrounded by elements having atomic number 17, 34,3 6 and 53. (i) what is the atomic number of X? (ii) Predict its position in the modern periodic table (iii) Which among these do not belong to the same period?
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X is an element of modern periodic table. It is surrounded by elements having atomic number 17, 34,3...
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