Question

a solid is held together with intermolecular forces and has a dull appearance. it has the particle model shown. what type of solid is it? metallic network ionic molecular

Explanation:

The solid is held by intermolecular forces (not ionic bonds, metallic bonds, or covalent network bonds) and has a dull appearance. Molecular solids consist of discrete molecules held by intermolecular forces and typically have dull surfaces, matching the description. The particle model shows distinct molecular units, confirming this.

Answer:

molecular