Why do some europeans view immigrants as a threat? they create negative population growth. they dilute european culture. they increase the threat of terrorism. they move to rural areas. they remodel cities. they take jobs from "natives."

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

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