Pu
Plutonium
ፋይል (_F) 94 · 244.0642 u
Plutonium is used in nuclear weapons and as fuel for space probes.
የፊዚክስ ባህሪያት
| አቶሚክ | 244.0642 u |
| ብዛት | 19.84 g/cm³ |
| የቀለም አማራጭ | 912.5 K |
| የሙቀት መጠኑ፦ | 3501.0 K |
| ቅርጽ | Silvery-white, tarnishes to gray |
| የክፍሉ ወቅት | ቀጥ ያለ |
የኬሚካል ባህሪያት
| ሴኮንዶች | 1.28 (ፒየር) |
| ፊደል ሠሌዳው፦ | 584.7 kJ/mol |
| ፊደል ሠሌዳው፦ | -48.33 kJ/mol |
| መተላለፊያ | +3, +4, +5, +6, +7 |
የፊደል ቅርጽ ምርጫዎች
| የኤሌክትሮን ማስተካከያ | [Rn] 5f6 7s2 |
| አቶሚክ | 159.0 pm |
| ቫን ዴር ዋልስ | 243.0 pm |
መከፈት
| የተገኘው በ | Glenn T. Seaborg, Arthur Wahl, Joseph W. Kennedy, Edwin McMillan |
| የምርምር ዓመት | 1940 |
| ቦታ | Berkeley, California, USA |
| ስም፦ (_N) | Named after the dwarf planet Pluto |
ስለ Plutonium
Plutonium was used in the first nuclear test (Trinity) and the Nagasaki bomb. It has six allotropes, more than any other element. Plutonium-238 powers space probe RTGs.
ፕሮግራሞች
Nuclear weapons, reactor fuel (MOX), radioisotope thermoelectric generators, and historical pacemaker batteries.
ሐቅ
Plutonium has six allotropes -- more than any other element -- and was code-named 'copper' during the Manhattan Project.
ሴኮንዶች
| ብዛት | ብዛት | አራተኛ | ቋሚ |
| 238 | - | 87.7 years | አዎ |
| 239 | - | 24,110 years | አዎ |
| 240 | - | 6,561 years | አዎ |
| 244 | - | 80.8 million years | አዎ |
የኤሌክትሮን ማስተካከያ
[Rn] 5f6 7s2