Respuesta :
The two statements describe how matter changes only in a nuclear reaction are each atomic nucleus changes and atoms of new elements are formed.
What is nuclear reaction?
Nuclear reactions is the nuclei transformation process in which one or more nuclides are produced from the collisions between an atomic nucleus and a subatomic particle (neutrons or protons)
In this reaction, the nucleus changes because, the number of protons or neutron decreases. New element with new atomic number and nucleus is formed.
Thus, the correct option is A and D.
Learn more about Nuclear reaction.
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