1.Manganese (Mn) is a silver-colored metal. It reacts with oxygen to form manganese oxide (MnO2), which has two oxygen atoms for every manganese atom. Which statement describes the properties of manganese oxide? A. It will be a gas because there are more oxygen atoms.
B. It will be a silver-colored metal because manganese is heavier than oxygen.
C. Its properties will be different from manganese and oxygen because it will have some properties of each of the atoms that makes it up.
D. Its properties will be different from manganese and oxygen because the properties depend on the type of atoms and how they are arranged.