In the modern periodic table , calcium is surroundee by elements with atomic no. 12,19,21,38 . Which of these have physical and chemical properries resembling calcium
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In the modern periodic table , calcium is surroundee by elements with atomic no. 12,19,21,38 . Which of these have physical and chemical properries resembling calcium
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Mg OR Sr
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Explanation:
The element with atomic number 12 has same chemical properties as that of calcium. This is because both of them have same number of valence electrons (2).
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