Aluminum (21.2.3) Flashcards
1
Q
• Aluminum forms many minerals. Bauxite is an important aluminum mineral.
A
• Aluminum forms many minerals. Bauxite is an important aluminum mineral.
2
Q
• Aluminum is purified through the Bayer process and the Hall-Héraoult process.
A
• Aluminum is purified through the Bayer process and the Hall-Héraoult process.
3
Q
• Gallium, in gallium arsenide, is an important light-emitting semiconductor.
A
• Gallium, in gallium arsenide, is an important light-emitting semiconductor.