Question

formula
aluminum oxide ​

Answer 1

Answer:

formula for almunium oxide is ....Al2O3

Answer 2

Answer:

$Al_{2}O_{3}$

Explanation:

Charge of Aluminium = +3

Charge of Oxide = -2

Criss-Crossing $Al^{+3} \ and \ O^{-2}$,

we get: $Al_{2}O_{3}$

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