Chemistry, asked by sanaya6293, 11 months ago

how do covalent from Boron could be 4???

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Answered by mkbnew2509
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Hydrogen can participate in either ionic or covalent bonding. When participating in covalent bonding, hydrogen only needs two electrons to have a full valence shell. ... Similarly, boron has 3 electrons in its outer shell. This nonmetal typically forms 3 covalent bonds, having a maximum of 6 electrons in its outer shell.

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