Matèria consistent en diferents substàncies combinades en proporcions variables. Les [i] mescles homogènies [/ i] tenen una aparença coherent, mentre que les [i] mescles heterogènies [/ i] consten de múltiples fases.
Matter consisting of differentiated matter, combined in non-set ratios. [i]Homogeneous mixes[/ i] have a coherent look, [i]heterogeneous mixes[/ i] consist of multiple phases.