Which outcome occurs when bonds between atoms are broken or formed? a. a physical change b. an element increasing in size c. a chemical change d. a change of state. who ever explains  them selves they will be the brainiest  answer

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

Non renewable resources like petroleum eventually

What is the mass of 0.46 mol of mgcl2