Conversation so far:
what is the final product of the electron transport chain
Water is the final product of the electron transport train.
what is the final electron acceptor in the electron transport chain?
Oxygen is the final electron acceptor
does the electron transport chain directly make ATP?
The electron transport chain does not directly make ATP

Question: what do compounds become more when moving through the chain?
Self-contained rewrite: what do compounds become more of when moving through the electron transport chain?