ATI TEAS 7 2024 CHEMISTRY EXAMS

ATI TEAS 7 2024 CHEMISTRY EXAMS [Document subtitle] [DATE] [COMPANY NAME] [Company address] Matter Anything that has mass + volumedivisions of matter pure substances and mixturesPure Substance A sample of matter, either a single element or a single compound, that has definite chemical andphysical properties EX: O, H, CL, ( elements ) Compounds: H20, NaCL definite properties: always the sameHeterogeneous mixtures are... mixtures that are not uniform throughoutOil and water - creating a distinct boundary Homogenous mixture example a mixture in which the composition is uniform throughoutsalt water Is blood homogeneous or heterogeneous?blood under microscope is heterogenous regular blood is homogenous Mass A measure / quantity of the amount of matter in an objectVolume