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Formath of ionic bond beft calciun chaloride chacl2​

Answer» C bond is formed when transfer of electrons take place between TWO atoms. Calcium contains 2 VALENCE electrons and the two chlorine MOLECULES have 7 electrons each on the valence shell.So to attain octet configuration (8 electrons) calcium gives 1 electron to both the chlorine atoms.So CaCl2 ionic bond is formed


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