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What is aluminum used for based on it's reactivity?
Aluminium is highly reactive and if any comes into contact with air it quickly forms aluminium oxide. This means that aluminium is always covered in aluminium oxide, insulating it from the environment. Even when scratched the aluminium reforms the hermetic seal. Hence aluminium's uses are for situations where a metal that does not rust is required but using painted iron is not practical. This includes window-frames and aeroplane fuselages.
Why is that a piece of aluminium foil exposed to moist air does not corrode even though aluminium is more reactive than iron which easily rust?
Aluminium reacts very rapidly with the oxygen in the air to form a thin film of aluminium oxide covering the entire surface of the aluminium in the foil. This surface is invisible to the eye. Aluminium oxide is very resistant to chemical processes, like corrosion. It protects the aluminium underneath very well, so aluminium does not corrode in moist environments. If the aluminium is scratched, an new aluminium oxide film forms immediately, protecting the scratched part. Iron does not form a protective skin, because iron oxide has different chemical properties to aluminium oxide and is not able to protect the iron.
What is easliy broken and begins with br?
bread
Can a gas be easliy compressed?
no because the atoms are to far apart
Why is the panda considered a dangerous animal?
They are easliy irritated by the human presence.
What is a medical term meaning easliy stained with red dye?
Eosinophilic
What elements in in aluminium?
Aluminium is actually an element, so the only element in aluminium is aluminium.
What is the element that has protons in the nucleus?
Aluminium. Aluminium. Aluminium.
What is the element that has 13 protons in the nucleus?
Aluminium. Aluminium. Aluminium.
Is Goku stronger than super man?
yes he could kill him easliy
What city is located on an easliy fortified peninsula near the Black Sea?
constantinople
Is the Michael Jackson pop up scary?
if your talking about if your easliy scared but no it is not scary
