Chemistry, 12.12.2019 22:31 jadepotts3965
The melting points of the oxides of the third-period elements are given in parentheses: na2o (1275°c), mgo (2800°c), al2o3 (2045°c), sio2 (1610°c), p4o10 (580°c), so3 (16.8°c), cl2o7 (91.5°c). classify these solids in terms of crystal types. a) na2o: ionic covalent molecular metallicb) mgo: ionic covalent molecular metallicc) al2o3: ionic covalent molecular metallicd) sio2: ionic covalent molecular metallice) p4o10: ionic covalent molecular metallicf) so3: ionic covalent molecular metallicg) cl2o7: ionic covalent molecular metallic
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The melting points of the oxides of the third-period elements are given in parentheses: na2o (1275°...
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