Select the statements that are correct regarding this reaction. Only the number of particles of product equals the number of particles of reactants. This is a fusion process. This is a fission process. The mass of the products is exactly equal to the reactants.

i think it is d. e because the next one is igneous.

2b2t

explanation:

2b2t

the answer is c. nacl

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.