Al
Aluminum is the most abundant metal in Earth's crust and one of the most widely used metals.
የፊዚክስ ባህሪያት
| አቶሚክ | 26.982 u |
| ብዛት | 2.698 g/cm³ |
| የቀለም አማራጭ | 933.47 K |
| የሙቀት መጠኑ፦ | 2792.0 K |
| ቅርጽ | Silvery-white, soft metallic |
| የክፍሉ ወቅት | ቀጥ ያለ |
የኬሚካል ባህሪያት
| ሴኮንዶች | 1.61 (ፒየር) |
| ፊደል ሠሌዳው፦ | 577.5 kJ/mol |
| ፊደል ሠሌዳው፦ | 41.8 kJ/mol |
| መተላለፊያ | +1, +3 |
የፊደል ቅርጽ ምርጫዎች
| የኤሌክትሮን ማስተካከያ | [Ne] 3s2 3p1 |
| አቶሚክ | 143.0 pm |
| ሬዲየስ | 121.0 pm |
| ቫን ዴር ዋልስ | 184.0 pm |
መከፈት
| የተገኘው በ | Hans Christian Oersted |
| የምርምር ዓመት | 1825 |
| ቦታ | Copenhagen, Denmark |
| ስም፦ (_N) | Latin 'alumen' meaning alum |
ስለ Aluminum
Aluminum is a silvery-white, lightweight, ductile metal. It comprises about 8% of Earth's crust by mass. Before the Hall-Heroult process, aluminum was more precious than gold. The process made aluminum affordable and launched the modern aluminum industry.
ፕሮግራሞች
Beverage cans, aircraft construction, window frames, kitchen foil, electrical transmission lines, and vehicle parts.
ሐቅ
Before 1886, aluminum was more expensive than gold. Napoleon III served honored guests with aluminum cutlery while lesser guests used gold.
ሴኮንዶች
| ብዛት | ብዛት | አራተኛ | ቋሚ |
| 27 | 1.0% | - | አዎ |
የኤሌክትሮን ማስተካከያ
[Ne] 3s2 3p1