1 / 7

I. History (p. 123 - 127)

Ch. 5 - The Periodic Table. I. History (p. 123 - 127). A. Mendeleev. Dmitri Mendeleev (1869, Russian) Organized elements by increasing atomic mass . Elements with similar properties were grouped together. There were some discrepancies. A. Mendeleev.

trixie
Download Presentation

I. History (p. 123 - 127)

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. Ch. 5 - The Periodic Table I. History(p. 123 - 127) C. Johannesson

  2. A. Mendeleev • Dmitri Mendeleev (1869, Russian) • Organized elements by increasing atomic mass. • Elements with similar properties were grouped together. • There were some discrepancies. C. Johannesson

  3. A. Mendeleev • Dmitri Mendeleev (1869, Russian) • Predicted properties of undiscovered elements. C. Johannesson

  4. B. Moseley • Henry Mosely (1913, British) • Organized elements by increasing atomic number. • Resolved discrepancies in Mendeleev’s arrangement. C. Johannesson

  5. Ch. 5 - The Periodic Table II. Organization of theElements C. Johannesson

  6. A. Metallic Character • Metals • Nonmetals • Metalloids C. Johannesson

  7. B. Blocks • Main Group Elements • Transition Metals • Inner Transition Metals C. Johannesson

More Related