BeH2 is an odd compound for two reasons: even though it is made up of a...
BeH2 is an odd compound for two reasons: even though it is made up of a metal and a nonmetal, it bonds covalently, and it violates the octet rule. Briefly explain how both of these oddities happen in BeH2. In this explanation, make sure to address electronegativity and the octet rule.
Homework Answers
It forms covalent bond with hydrogen because electronegativity difference of these two atom is not big enough to form ionic bond so the bonding is covalent.
Electronegativity of hydrogen is 2.1 and Be is 1.5 so very small difference.
And also structure is H---- Be----H linear and octet of Be is not complete because it has 1s2 2s2 configuration that is two electron in valence shell and 2 electron from hydrogen so total 4 electron hence not follow octet rule.
One more thing this compound is not very stable and it exist normally in polymeric form
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BeH2 is an odd compound for two reasons: even though
it is made up of a...
BeH2 is an odd compound for two reasons: even though it is made up of a...
BeH2 is an odd compound for two reasons: even though it is made up of a metal and a nonmetal, it bonds covalently, and it violates the octet rule. Briefly explain how both of these oddities happen in BeH2. In this explanation, make sure to address electronegativity and the octet rule.
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