Chemistry, asked by pravintogare852, 7 months ago

why is aluminium trivalent

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Answered by usha66276

1

Answer:

Ordinarily, aluminum is trivalent. ... In aluminum the configuration of the three outer electrons is such that in a few compounds (e.g., crystalline aluminum fluoride [AlF3] and aluminum chloride [AlCl3]) the bare ion, Al3+, formed by loss of these electrons, is known to occur.

Valence: 3

Atomic weight: 26.9815384

Atomic number: 13

Electron configuration: 1s22s22p63s23p1

Answered by sajshet

1

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