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Aluminum is an abundent (2) metal (1) with many uses (3). It comes from (4) a clay like (6) ore (5) called bauxite. It contains other substances (9) along with Aluminum (7). Workmen extract the substances (10) by grinding (11) it, place (12) in tanks until masses form (14). The masses are removed (15) by filters (16). Alumina (22), a white (21) powdery (20) substance that contains Aluminum (24) and oxygen (25). By using electricity (27) workmen can seperate (26) the two chemicals. The result is (1) a bright (31) silvery (32) luster (30) that comes in many forms (33).
Missing: # 8 "several"Added IUs: Content errors: # 1 "Result is a luster" |
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