The answer is not c.
the gold metal
Smelting is where two elements are forced together in extreme temperatures then quickly cooled down so that the elements don't separate away from each other.
Aluminum foil is made of Aluminum, which is an element. So yes Aluminum foil is a element
The aluminum metals
Aluminum
Aluminum is reduced. Zinc ions are formed.
electrolytic
Aluminum is the most widespread metal found in nature. It is mainly produced from bauxite. Aluminum is tapped from electrolytic cells when alumina is reduced.
the gold metal
-2.48
Electrolytic capacitors are capacitors in which one or both of the plates is a non-metallic conductive surface, or in other words, an electrolyte. Electrolytic capacitors come in a variety of types including: aluminum electrolytic capacitor; tantalum; and a solid aluminum electrolytic capacitor with organic semiconductor electrolyte or OS-CON.
Electrolytic capacitors use aluminium as a dielectric.
the gold metal
Aluminum
Yes, but it has a hard transparent (sometimes colored) layer of aluminium oxide grown on it by putting it in an electrolytic cell (as the anode) and passing current through the cell. This layer protects the aluminum metal under it from damage. Note: if the anodization is red in color the aluminum oxide layer is actually synthetic ruby.
Smelting is where two elements are forced together in extreme temperatures then quickly cooled down so that the elements don't separate away from each other.
Because it is very high. Aluminum is made in an electrolytic cell called a Hall-Heroult Cell. You put the fixings for your aluminum into it, then run 2.5 volts at 300,000 amperes (that is no misprint) through the material. That works out to 750 kilowatts - about the full power draw of 15 houses if you turn everything on - PER CELL, and an aluminum smelter has thousands of them.