explain fajan's rule.
Answers
Sadako Sasaki was a real girl who lived in Japan nearly a decade after an atomic bomb was dropped in an attempt to end World War II. Read her true story and learn how she inspires hope and peace to this day.
Sadako's Story
On August 6, 1945, the United States dropped an atomic bomb on the Japanese city of Hiroshima in an attempt to end World War II. Sadako and the Thousand Paper Cranes, by Eleanor Coerr, tells the true story of a young girl named Sadako Sasaki. Sadako Sasaki was a baby when the bomb devastated Hiroshima. Sadako's story picks up nine years after the explosion, and we meet an upbeat eleven year-old girl who loves running more than anything else in the world.
Sadako Gets Sick
Fajans' rules, formulated by Kazimierz Fajans in 1923, are used to predict whether a chemical bond will be covalent or ionic, and depend on the charge on the cation and the relative sizes of the cation and anion. They can be summarized in the following table: Thus sodium chloride.