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In Biology / Junior High School | 2025-07-11

15.Which among the following is not a colloid? a. Medicine B.Marshmallow C.Mayonnaise D.Styrofoam 16.Which if the following will not form a suspension with water? A. Sugar B.Peppercorns C.Pearl sinkers D .Mongo seeds

Asked by gunraveclaw2891

Answer (1)

15. a. Medicine Medicine is generally a solution or mixture but not necessarily a colloid. On the other hand, marshmallows (foam), mayonnaise (emulsion), and styrofoam (solid foam) are all examples of colloids, where one substance is dispersed in another with particle sizes between solutions and suspensions.16. a. Sugar Sugar dissolves completely in water forming a true solution, not a suspension. Suspensions are mixtures where particles do not dissolve but remain suspended temporarily or settle over time. Peppercorns, pearl sinkers, and mongo seeds are insoluble solids that do not dissolve in water and can form suspensions.

Answered by Sefton | 2025-07-18