optical properties of sols Published 1 month ago • 27 plays • Length 37:23 Download video MP4 Download video MP3 Similar videos 7:10 types of colloids and their properties 12:40 #868 isu gisbh: jakim lembek? perlu rombakan semula? 2:17 solution suspension colloid 5:25 solution, suspension and colloid | #aumsum #kids #science #education #children 12:44 colloids