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OpenStudy (anonymous):
Al2O3... how would you name that cuz I remember my science teacher saying something about no prefixes in the beginning so would it be, Aluminum trioxide?
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OpenStudy (asib1214):
It is called aluminum oxide... it is just that you add their valence number...for example aluminum has 3+ and Oxygen has 2-. so you basically crisscross.i suggest you download a common valance sheet from internet. it'll make your life much easier. |dw:1387416684742:dw|
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