select all the correct answers. which two generalizations can be made based on what you know about cycles of…

select all the correct answers. which two generalizations can be made based on what you know about cycles of matter in a closed system? new matter is added, and old matter is destroyed. matter changes its physical form, allowing it to return to its original state. the amount of matter within the system remains the same. matter and energy can cross the boundaries of the system. the cycle has a well - defined starting and stopping point.

select all the correct answers. which two generalizations can be made based on what you know about cycles of matter in a closed system? new matter is added, and old matter is destroyed. matter changes its physical form, allowing it to return to its original state. the amount of matter within the system remains the same. matter and energy can cross the boundaries of the system. the cycle has a well - defined starting and stopping point.

Answer

Brief Explanations:

In a closed - system matter cycle, the law of conservation of mass applies, so the amount of matter remains the same. Also, matter can change its physical form and return to its original state through phase - changes and other physical processes. New matter is not added and old matter is not destroyed in a closed system (violating conservation of mass). In a closed system, matter does not cross the boundaries (only energy can in some cases). And matter cycles are continuous and do not have a well - defined start and stop point.

Answer:

  • Matter changes its physical form, allowing it to return to its original state.
  • The amount of matter within the system remains the same.