Chem

Linear and bent (D)

According to the VSEPR theory, which of the following shapes is possible for a molecule with the molecular formula AB2?

Linear (A)

The shape of molecules that contain only two atoms is

H2S (C)

The structure of which of the following compounds suggests that it has the highest boiling point?

H2O (C)

The structure of which of the following compounds suggests that it has the highest melting point?

Predicts the shape of some molecules and assumes that pairs of valence electrons surrounding an atom repel each other (D)

VSEPR Theory

H2O (B)

VSEPR applied to the unshared pairs of electrons around the central atom of which compound would suggest that the molecule has a bent shape?

BF3 (C)

VSEPR theory predicts that the shape of which of the following compounds is not trigonal pyramidal?

Tetrahedral (D)

VSEPR theory predicts that the shpae of carbon tetracholoride is

C2H4 (C)

Which of the following molecules is nonpolar?

H2O (B)

Which of the following molecules is poloar?