Aluminum is element. Aluminum foil is made entirely of aluminum.
dip foil
it is an element
Tin foil... tin Aluminum foil... aluminum :)
Aluminum metal (symbol Al) is an element and therefore a pure substance. That said, if something is made out of aluminum (like aluminum foil) it is rarely pure aluminum and is typically an alloy composed of mostly aluminum with other metals. Alloys are used to improve the properties of the pure substance in various ways depending on the desired use. So, no, aluminum is not a compound.
aluminum.
mixture
it's an element
You might be allergic to some sort of compound in the foil, but proboably not the foil itself
Yes. Aluminum nitrate is a compound with the formula Al(NO3)3
Tin foil usually refers to aluminum foil, which is considered a compound. It is considered a compound because even though it contains at least 80% aluminum, it usually has other components mixed in with it for durability and appearance.
an element. its made entirely out of aluminum
No, it's a metallic element, Al.
it's an element