How many electronic are their in the valence shell (i) a Mg atom and (ii) chlorine atom
shanki200801:
did u mean electrons?
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Mg has 2 electons in its valence shell
Cl has 7 electrons in its valence shell
Cl has 7 electrons in its valence shell
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In Magnesium there are a total of 2 valence electrons as it's electronic configuration is (2,8,2).
similarly Cl is (2,8,7) and thus have 7 valence electrons.
Hope helpful
similarly Cl is (2,8,7) and thus have 7 valence electrons.
Hope helpful
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