what is example of compound and Element with reason
Answer (1)
Element: Oxygen (O2)Reason: It is made up of only one type of atom, oxygen atoms, and cannot be broken down into simpler substances by chemical means. It is a pure substance represented by a symbol (O).Compound: Water (H2O)Reason: It consists of two different elements, hydrogen and oxygen, chemically combined in a fixed ratio (2 hydrogen atoms and 1 oxygen atom). It has different properties from the individual elements and can be broken down into simpler substances by chemical reactions. It is represented by a chemical formula (H2O).
