true or false ,write true if the statement is correct and false if not.
1.elements are the simplest type of matter and cannot be broken down into components
2.metals,nonmetals and metaloids are types of compounds .
3.compounds are combination and two or more elements and cannot be broken
down into its components .
4.water is an example of a pure subtances.
5.mixtures can be homogenous or heterogeneous​