At such times, any organic matter would have been destroyed by oxidization and weathering of the lake bottom.

However, although matter may be created or destroyed in such processes, neither the quantity of mass or energy change during the process.

Replies: Usually, matter is not created or destroyed in chemical or physical reactions.

He thought they produced new matter as old matter was destroyed by reactions.

If matter cannot be destroyed, The human mind can never die.

This law states that matter cannot be created or destroyed in a chemical reaction.

All cosmic matter would be subjected to tidal forces of infinite strength and get destroyed.

"This is the field into which consciousness migrates when matter and energy are destroyed at the end of time?"

Therefore there are two "hims" and as matter cannot be created or destroyed, this is not possible.

Scientists have said that matter and energy can never be created nor be destroyed.