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Periodic Classification of Elements — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10SciencePeriodic Classification of Elements1 Mark
Question
X is an element of modern periodic table. It is surrounded by elements having atomic number 17, 34, 36 and 53.Predict its position in the periodic table.
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Answer

Period - 4 Group - 17

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