1 / 8

Matter : Separating Mixtures

Matter : Separating Mixtures. Separating Mixtures. Differences in physical properties can be used to separate mixtures. Some can be separated easily by physical means: rocks and marbles, iron filings and sulfur (use magnet) . Separating Mixtures. Heterogeneous Mixtures

harmon
Download Presentation

Matter : Separating Mixtures

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Matter: Separating Mixtures

  2. Separating Mixtures • Differences in physical properties can be used to separate mixtures. • Some can be separated easily by physical means: rocks and marbles, iron filings and sulfur (use magnet)

  3. Separating Mixtures • Heterogeneous Mixtures • Filtration – separates by size • Homogeneous Mixtures • Distillation – separates by boiling point • Crystallization – evaporation to form crystals • Chromatography – flow along a stationary substance

  4. Separating Mixtures • Filtration • Separates a solid from the liquid in a heterogeneous mixture (by size)

  5. Separating Mixtures • Distillation: • Homogeneous Mixtures • takes advantage of different boiling points.

  6. Separating Mixtures • Crystallization • Technique to separate solid from liquids • Process of formation of solid crystals from a homogeneoussolution.

  7. Separating Mixtures • Chromatography • Separates homogeneous mixtures • Components of dyes such as ink may be separated by paper chromatography.

  8. Separation of a Compound • Electrolysis • Separation of compounds into their elements • Chemical change, especially decomposition, produced in an electrolyte by an electric current • 2H2O  2H2 + O2

More Related