Once water vapor has been released into the atmosphere, it rises and cools, turning back into a liquid. What is this process called? evaporation
condensation
fixation
precipitation

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

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

Based on its chemical properties, identify the position of each chemical family on the periodic table.