1 / 29

Major and Minor Groups on the Periodic Table

Major and Minor Groups on the Periodic Table . 1. Representative Elements . Notes. Groups 1, 2, 13-17 Feature all of the possible properties for elements on the periodic table They “represent” the other elements

josiah
Download Presentation

Major and Minor Groups on the Periodic Table

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. Major and Minor Groups on the Periodic Table

  2. 1. Representative Elements

  3. Notes • Groups 1, 2, 13-17 • Feature all of the possible properties for elements on the periodic table • They “represent” the other elements • Examples: Metals, Non-Metals, Solids, Liquids, Gases, Positive Ions, Negative Ions …..etc

  4. Noble Gases

  5. Notes • Group 18 Elements • All Gases • Most stable elements that exist on the entire table • Have 8 valence electrons (Full Shell) • No Need to react with any other elements • Called “Inert Gases”

  6. Transition Metals

  7. Notes • Groups 3-12 • Middle of the Table • All are metals, all form positive ions • Lose electrons when reacting • When alone have metallic bonds • Can have multiple charges • Able to shift valence electrons to different orbitals to achieve stability • Form colored solutions

  8. Inner Transition Metals

  9. Notes • Elements that have been pulled out • Rare elements • Not typically found in nature • Some are man made, others radioactive • Have lots of electrons but are not very reactive

  10. Specific Group/Family Headings

  11. Group 1 Alkali Metals

  12. Notes • Easily Lose Electrons • All have a charge of +1 • All lose 1 electron when reacting • Never found alone in nature due to their high level of reactivity • Can only form ionic bonds • Fr is the most active metal on the table but due to high instability is rarely found • Most active group of metals • Very low ionization energies and very low electronegativity values

  13. Group 2 Alkaline Earth Metals

  14. Notes • Not as reactive as group 1, but still reactive • Have +2 ionic charges • Always lose 2 valence electrons during reactions • Not found alone in nature • Commonly form bases

  15. Group 13/Boron Family

  16. Group 14 Carbon Family

  17. Notes • Carbon only forms covalent bonds • Group moves from non-metal at top, to metalloid, and finally onto metals

  18. Group 15 Nitrogen Family

  19. Notes Starts with non-metals at top, moves onto metalloids and finally ends with metals

  20. Group 16 Oxygen Family

  21. Group 17 Halogens

  22. Notes • All in the group are non-metals except for At • Metallic properties increase down the group • Only group with all 3 states of matter (F, Cl are gases, Br is a liquid, and I and At are solids) • Highly reactive (most reactive non-metals) • All Gain 1 electron in reactions • Have ionic charges of -1 • Fluorine is most reactive non-metal • All have high ionization energies and high electronegativity values

  23. Group 18 Nobel Gases

More Related