0 Question: what is exothermics and endothermics Keywords: animal, endothermic, exothermic Asked by student30 to Niamh on 21 Mar 2011 in Categories: General.
Niamh Nic Daeid answered on 21 Mar 2011:
hi 30
an exothermic chemical reaction is one which gives off heat (and often likt) like putting acid into water. An endothermic reaction is one which needs heat to react
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