Science, asked by shanmukhasai78, 9 months ago

which one of the element does NOT from part of same group new modren periodic table

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Answered by Anonymous

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In the Modern Periodic Table, calcium (atomic number 20) is surrounded by elements with atomic numbers 12, 19, 21 and 38. Which of these have physical and chemical properties resembling calcium. will resemble calcium as they all have same valence electrons and their chemical properties are also same.

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