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Understanding Matter: Elements, Compounds, and Mixtures in Chemistry

Explore the classification of matter into pure substances and mixtures, distinguishing between elements and compounds. Learn about homogeneous and heterogeneous mixtures, and understand the properties of various types of matter.

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Understanding Matter: Elements, Compounds, and Mixtures in Chemistry

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  1. Chemistry Unit 2Classification of Matter Matter – Anything that has mass and takes up space

  2. Matter

  3. Matter Pure Substances Mixtures

  4. Matter Pure Substances Mixtures Elements Compounds

  5. Matter Pure Substances Mixtures Elements Compounds Homogeneous Heterogeneous

  6. Pure Substances • Made of only one type of matter.

  7. Elements • Made of only one type of atom. • A complete list of all elements can be found on the Periodic Table.

  8. Compounds • Atoms of two or more elements, chemically combined in a definite ratio.

  9. Mixture • Two or more types of matterphysically combined. • No definite ratio of particles.

  10. 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.

  11. Heterogeneous Mixture • Two or more types of atoms, physically combined in no definite ratio. • Different throughout.

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