Which sample contains particles in a rigid, fixed, geometric pattern? (1) co2(aq) (3) h2o(ℓ)(2) hcl(g) (4) kcl(s)

Use the drop-down menus to label each of the following changes p for physical change and c for chemical change. the substance changes to a new substance. the original substance can be recovered. the color changes. gas is produced and given off. the substance changes size, shape, or volume.