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paulacamara1E wrote:I was just wondering if we had to memorize the amphoteric oxides, or if there's a method of determining them using the periodic table?
There is the diagonal trend that Lavelle showed us in class on the periodic table. I would just use that. Just google, amphoteric compounds periodic table. It will show the trend in Google images.
I don't know if we'll have to remember all of them, but Dr. Lavelle said that there is a diagonal band of amphoteric oxides, between the metal oxides and nonmetal oxides, that closely matches the diagonal band of metalloids.
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