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प्रश्न
There are three elements X, Y and Z with atomic numbers 19, 8 and 17, respectively. What is the molecular formula of the compound formed between X and Z and give the type of chemical bond in the final compound?
लघु उत्तर
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उत्तर
X (atomic number 19) = Potassium (K)
Z (atomic number 17) = Chlorine (Cl)
Therefore, the molecular formula is KCl (potassium chloride).
Type of chemical bond: Ionic bond, formed by the transfer of one electron from potassium to chlorine.
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