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Chemistry Unit 2 Classification of Matter. Matter – Anything that has mass and takes up space. Matter. Matter. Pure Substances. Mixtures. Matter. Pure Substances. Mixtures. Elements. Compounds. Matter. Pure Substances. Mixtures. Elements. Compounds. Homogeneous. Heterogeneous.
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Chemistry Unit 2Classification of Matter Matter – Anything that has mass and takes up space
Matter Pure Substances Mixtures
Matter Pure Substances Mixtures Elements Compounds
Matter Pure Substances Mixtures Elements Compounds Homogeneous Heterogeneous
Pure Substances • Made of only one type of matter.
Elements • Made of only one type of atom. • A complete list of all elements can be found on the Periodic Table.
Compounds • Atoms of two or more elements, chemically combined in a definite ratio.
Mixture • Two or more types of matterphysically combined. • No definite ratio of particles.
Homogeneous Mixtures • Atoms of two or more elements, physically combined in no definite ratio. • The same throughout. • Must be a SOLUTION • A solute dissolved in a solvent.
Heterogeneous Mixture • Two or more types of atoms, physically combined in no definite ratio. • Different throughout.