I do i blow up america i need the launch codes for america PLS GIVE it TO NME now! iM AM no tOM ALIen AND WILL NOT BLOW UP THIS IS FOR MY HGH SHCOOL WORK!!! Please iu will get mebat op mu by my MUM. thx :'))

So  if  the sum of the enthalpies of the reactants is greater than the products, the  reaction  will be  exothermic.  if  the products side has a larger enthalpy, the  reaction  is  endothermic. you may wonder why  endothermic reactions, which soak up energy or enthalpy from the environment, even happen

Answer volcanic outgassing;