Which of the following is a solution? (2 points) dirt an alloy wood plastic

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o