oxidation of the aluminum surface
Sand the spots down to shiny metal using fine sandpaper.
I am lead to believe that white powder spots are a sign of rust on Aluminum hulls.
oxidation of the aluminum
Aluminum oxide - Al2O3.
The white powder on pita bread is flour.
a white powder
When aluminum metal is burnt in air, it forms aluminum oxide (Al2O3), a white powdery substance.
No, I was wondering the same thing as I took my boating exam, but after further research I believe the answer is that white powder spots are a sign of oxidation on aluminum hulls. But if you are taking the exam, you can always pick an answer, and when you check to see what you missed, look at the information about aluminum hulls or whatever.
If you get enough of a dosage, yes it is. Buddy Ebsen was originally signed to play the Tin Man in The Wizard of Oz, but the aluminum powder he was covered with poisoned him, and he had to be hospitalized.
No, aluminum chlorate is a solid compound. It is a white crystalline powder that is typically used in fireworks and pyrotechnic applications.
It makes white colored stars. Its' also an ingredient in flash powder.
Aluminum nitride is a solid, typically found in the form of a white crystalline powder or colorless hexagonal crystals.