Explanation of IU's IUs in the Original
Idea Units: Student 080
Student's Original Student'sAnalyzed

     Aluminum is an abundant (3) metal (1) that has many uses (3). Bauxite is the clay looking (6) ore (5). contains aluminum (4, 7). Along with aluminum bauxite contains several (8) other substances (9). Workmen extract these substances (10) through grinding (11), filtering (16), pressurizing (13) along with several other steps (18). These processes produce (19) a powdery (20) liquid chemical. This chemical called aluminua (22) contains aluminum (24) and oxygen (25). Using electricity (27) the metal aluminum is separated from the oxygen (26). Aluminum is a light (29) metal (28?) that comes in many forms (33) and has a bright (31) silvery (32) luster (30).



Missing:
# 12 "put it in tanks"
# 14 "other substances form a mass"
# 15 "remove the mass"
# 17 "liquid remains"
# 21 "white"
# 23 "mixture" [Implied]
Added IUs:
 
Content errors: