which of the following statements is true about polar covalent bonds? choose 1 answer: a the electrons in…

which of the following statements is true about polar covalent bonds? choose 1 answer: a the electrons in the bond will spend most of their time closer to the atom that is less electronegative. b the atom with greater electronegativity will have a partial negative charge. c the greater the difference in electronegativity, the less polar the bond.

which of the following statements is true about polar covalent bonds? choose 1 answer: a the electrons in the bond will spend most of their time closer to the atom that is less electronegative. b the atom with greater electronegativity will have a partial negative charge. c the greater the difference in electronegativity, the less polar the bond.

Answer

Brief Explanations:

In a polar - covalent bond, electrons are shared unequally. The more electronegative atom attracts the bonding electrons more strongly. So, it has a partial negative charge. Option A is wrong because electrons spend more time near the more electronegative atom. Option C is wrong as a greater electronegativity difference makes the bond more polar.

Answer:

B. The atom with greater electronegativity will have a partial negative charge.