Question

1. use the image to choose the best answer.

label b is showing which force type?
intramolecular force
intermolecular force
metallic force
potential energy force

1. use the image to choose the best answer.

which is the stronger force, label a or b?
label b
label a

Explanation:

For question 12: Label B shows the covalent bond holding a single HCl molecule together, which is a force within a molecule (intramolecular force). Intermolecular forces act between separate molecules, metallic forces involve metal atoms, and "potential energy force" is not a standard force type in this context.
For question 13: Intramolecular forces (Label B, the covalent bond in HCl) are much stronger than intermolecular dipole-dipole forces (Label A, the attraction between separate HCl molecules).

Answer:

1. intramolecular force
2. label B