What happens to hydrogen atoms during the dissolution of water? ASAP​

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram

What is the correct term for living the most sustainable life you can within your current circumstances?