Achange in the properties of matter where chemical bonds are broken and new bonds are formed is

a.) a chemical change
b.) a physical change
c.) an ionic change
d.) a covalent change

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)