The law of conservation of matter and mass states that

- The law of conservation of mass states that matter cannot be
- The law of conservation of mass states that matter cannot be created or
- The law of conservation of mass states that matter is neither created nor
- The law of conservation of mass states that matter cannot be created or destroyed
- The law of conservation of mass states that matter cannot be created nor
- The law of conservation of mass states that matter can be
- The law of conservation of mass states that matter is not created or destroyed therefore
- The law of conservation of mass states that matter cannot be created nor destroyed
- The law of conservation of mass states that matter can be created or destroyed
- The law of conservation of mass states that matter cannot or on transformed
- The law of conservation of mass states that matter can be created or destroyed in chemical reactions
- The law of conservation of mass states that matter cannot be created nor destroyed only
- The law of conservation of mass states that matter is neither created nor destroyed
- The law of conservation of mass states that matter be created or destroyed
- The law of conservation of mass states that matter (atoms) cannot be lost or gained