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We read earlier in this chapter that matter may be classified according to its physical state as solid, liquid, or gas. But there is another way to classify matter. Scientists classify matter on the basic of chemical composition as elements, comounds, and mixtures. | Instructor s Manual English For Science FRAN ZIMMERMAN MuHucmepcmßomo Ha o6pa3oßaHuemo U Hay-kama npenopTAißa m03u yneÖHuk 3 a yaeHupume om 2UMHa3uume ơbc 3acuÃeH0 usyuaßaHe Ha aaa-AHücku e3uk c MameMamuaecku u npupogo-Ma-meMamimecku npoộUA. yaeÖHuk-bm me nognoMOZHe ycneuiHomo yc-ßoaßaHe Ha mepMUHOAOEuama ß oÖAacmma Ha npupogo-MameMamuHeckume Hayku.
