関連ワード:
give one example of physical change which is irreversible give an example of physical change which is irreversible give one example of chemical change which is reversible give an example of physical change which is reversible give an example of chemical change which is reversible give one example of physical change that is reversible give an example of physical change which is not reversible give an example of physical change but irreversible give an example of physical change that is reversible class 7 give an example of irreversible physical change class 7
