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Aluminum is an abundant (2) metal (1) for which there are many uses (3). Bauxite is an ore (5) which contains aluminum (7). Bauxite contains several (8) other substances (9) which workmen extract (10) from the ore (1). The bauxite is grinded (11) and put (12) in pressuized (13) tanks. The other substances form a mass (14) which is removed (15) and (1) put through filters (16). All that remains is a liquid (17) that will be sent through several other processes (18) and will yield a chemical (19). The chemical an alumia (22) white (21), powdery (20) substance. It is a mixture (23) of aluminum (24) and oxygen (25) which is then seperated (26) by electricity (27). The final product is a light (29), lustery (30) metal (28) that has a bright (31), silvery (32) finish
Missing: # 4 "comes from bauxite"Added IUs: # 1 "from the ore"Content errors: # 1 "removed and put through filters" [removed by filters] |
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