In this project, you will create models of various atomic nuclei and how they change during radioactive decay, fission, or fusion. First, you will complete a table that summarizes how the structure of the nuclei
changes during each of these processes. This will help you plan your models.

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.

answerca air mass;