oxidation of the aluminum
I'm assuming you mean "aluminum nitride" because "aluminum nitrogen" isn't a compound. Aluminum nitride is AlN.
If you mean Aluminum metal, then answer is No. This is because aluminum will dissolve in alkali as aluminate ions.
i assume you mean elemental aluminum? if so then there is nothing in aluminum because (at 99.99 percent purity there is almost nothing in elemental aluminum.) tldr: its just aluminum.
Steel. The density of steel is almost 3 times that of aluminum.
Do you mean aliminum, or aluminum? Aluminum bats are lightweight, other than wooden bats
Bauxite is an important ore of aluminum, consisting of aluminum oxide of various degrees of hydration.
Assuming you mean aluminum (that's how we spell it on this side of the pond), aluminum is strong and light weight.
That would be the Atomic Symbol for Cerium-Aluminum
ALCOA stands for Aluminum Company of America.
Made with an aluminum alloy frame
I'm not sure what you mean by 'safe', but vinegar can etch aluminum - so I would not recommend leaving vinegar in an aluminum pot overnight.