Francium - PowerPoint PPT Presentation

1 / 1
About This Presentation
Title:

Francium

Description:

Francium Atomic number: 87 Atomic mass: 223 Symbol: Fr Discovered in 1939 in Paris by Mlle. Marguerite Perey. Heaviest known metal in alkali series. – PowerPoint PPT presentation

Number of Views:78
Avg rating:3.0/5.0
Slides: 2
Provided by: jacki272
Category:
Tags: francium

less

Transcript and Presenter's Notes

Title: Francium


1
Francium
  • Atomic number 87
  • Atomic mass 223
  • Symbol Fr
  • Discovered in 1939 in Paris by Mlle. Marguerite
    Perey.
  • Heaviest known metal in alkali series.
  • Less than one ounce of Francium located on
    earth.
  • Most unstable of the first 101 elements.
  • Highly radioactive.
Write a Comment
User Comments (0)
About PowerShow.com