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Oct 24 2006, 4:35 PM EDT (current) joycekim 2 photos added
Oct 24 2006, 4:30 PM EDT joycekim 8 words added

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Einsteinium with Joyce Kim - Chemistry with Mr. OlsonEinsteinium with Joyce Kim - Chemistry with Mr. Olson

My Nucleus

  • Protons: 99
  • Neutrons: 153
  • No naturally occuring isotopes
  • Radioisotopes and Half Life: Es-246=7.7 min., Es-248=26.0 min., Es-249=1.7 hrs,

My Electrons

  • 99 Electrons
  • Electron Configuration :[Rn].5f11.7s2
  • Valence Electrons :
2
Bohr Model of Einsteinium

My Properties


  • Room Temperature:solid
  • Melting Point : 860 ºC (1580 ºF)
  • Boiling Point : liquid range; no data
  • Density of solid: [/kg m-3]: no data
  • Color:
  • Atomic Radius : no information
  • Atomic Mass: 252
  • Atomic Number : 99

My Home

(Body, Planet, Universe)
  1. Human Body : Elements for which there are no data will always give a value of zero for the weight.
  2. Earth : no data
  3. Universe : no data

I am Element!



This element does not do much just like I don't.

My Compounds

(My Friends!)

  • Binary compounds with halogens, oxygen, and hydrogen
  • In compounds of einsteinium, the most oxidation numbers or einsteinium are three.

My Story

I was discovered by workers of Argonne, Los Angeles, Los Alamos, USA, and the University of Berkely at California. I was discovered at the year of 1952. Interestingly, I got my name from Albert Einstein.

Einsteinium was discovered in radioactive debris from the first large thermonuclear bomb explosion, which took place in the Pacific in November 1952.

My Jobs

According to the information, einsteinium have no uses.


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