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uranmaximum [27]
3 years ago
11

Why does aluminium oxide (Al2O3) have a higher melting point than sodium oxide (Na2O)?

Chemistry
1 answer:
Lilit [14]3 years ago
5 0

Al2O3 has a higher melting point than Na2O. This is because the ionic bond between Al3+ ions and O2- ions is stronger than that between Na+ and O2-. The charge on the Al3+ ion is larger than that of the Na+ ion

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Answer:

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