Carbon forms molecular compounds with some elements from group 16. two of these compounds are carbon dioxide, co2, and carbon disulfide, cs2.

carbon dioxide is a colorless, odorless gas at room temperature. at standard temperature and pressure, co2(s) changes directly to co2(g).

carbon disulfide is formed by a direct reaction of carbon and sulfur. at room temperature, cs2 is a colorless liquid with an offensive odor. carbon disulfide vapors are flammable.

59 identify one physical property and one chemical property of cs2. [1]

The physical property of carbon disulfide is that at room temperature, CS2 is a colorless liquid with an offensive odor. The chemical property of carbon disulfide is that it is formed by a direct reaction of carbon and sulfur.

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

it's all four options.