【實用教育app】TOM: compounds and mixtures|最夯免費app-綠色工廠好玩App

Select samples from an outdoor setting. Magnify the substances to atomic level so that the particles they consist of can be seen. Sort the substances into groups based on how many types of molecules they contain. Classify the substances as pure compounds or mixtures. For example, classify water as a pure compound and coffee as a mixture. This learning object is the fifth in a series of six objects that progressively increase in difficulty.