The hydronium ion is a polyatomic ion that forms when an acid releases a proton (H+) to a water molecule.he hydronium ion is a polyatomic ion that forms when an acid releases a proton (H+) to a water molecule.
Aluminum is a valuable metal that can be sold back into the economy, even in the form of scrap. Currently, scrap aluminum cans are selling at a little over .60 cents a pound. The Amount the person recycling can receive is usually .20 below the trading price.
UNITED STATES SCRAP METAL PRICES. Here are the current reference scrap metal prices in the United States. Go here for prices in Canada. STEEL and IRON SCRAP METAL PRICES #1 Busheling $220 gt to $170 gt #1 Baling $160 gt to $110 gt #2 Baling $140 gt to $90 gt Plate and Struct 2âx 5â² $160 gt to $110 gt Plate and Struct scrap (unprep) $100 gt to $80 gt