which are conductors and which are Insulators? eraser, aluminum foil, salt water, plant leaf, nickel and thanx
Conductors: aluminum, nickel, salt water, plant leaf (semi) Insulators: eraser (rubber), plant leaf (semi)
What? Aluminum oxide is the white oxide layer that forms on the outside of aluminum sheet that stops it from rusting furtherIt is also a very hard abrasive used on sandpaper sheetsPerhaps you are mixed up aluminum oxide with another chemical
