Your Friend Is Having a Little Difficulty Understanding the Nature

question 58

Multiple Choice

Your friend is having a little difficulty understanding the nature of covalent bonding,especially single bonds,double bonds,and triple bonds.He thinks that you can explain the difference.What answer would be correct?

• A)Covalent bonds are bonds between atoms in which the atoms share electrons.For example,a single bond involves one electron,a double bond involves two electrons,and a triple bond involves three electrons.
• B)Covalent bonds are bonds between atoms in which the atoms shares pairs of electrons.For example,a single bond involves one pair of electrons,a double bond involves two pairs of electrons,and a triple bond involves three pairs of electrons.
• C)Covalent bonds are bonds between atoms in which the atoms receive electrons.For example,a single bond involves removing one electron,a double bond involves removing two electrons,and a triple bond involves removing three electrons.
• D)Covalent bonds are bonds between atoms with polar sides.For example,a single bond involves one electron and one proton,a double bond involves two electrons and two protons,and a triple bond involves three electrons and three protons.

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