A sacrificial anode can be used to protect a metal like iron from corrosion. In order for this to work, the anode must be than the metal that it is protecting.

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound