16Liquid–liquid extraction separates components by differences in:AMagnetismBParticle sizeCBoiling pointDSolubility in two immiscible liquidsView AnswerDiscussWorkspaceReportSaveEasy
17Leaching is the extraction of a soluble component from:AA vapourBA gasCA solid using a liquid solventDA liquid using a gasView AnswerDiscussWorkspaceReportSaveEasy
18Molecular diffusion in gases is generally faster than in liquids because:AMolecules in gases are farther apart and move more freelyBLiquids are hotterCGases have no moleculesDGases are denserView AnswerDiscussWorkspaceReportSaveMedium