List three of the five ways in which a nuclear reaction differs from a chemical reaction.

Nuclear reactions involve significant energy changes due to the rearrangement of atomic nuclei, often releasing or absorbing millions of times more energy than chemical reactions, which primarily involve the rearrangement of electrons. This difference in energy scale is crucial for understanding the power of nuclear processes compared to chemical ones.

In nuclear reactions, the particles involved include protons, neutrons, and other nuclear particles, while chemical reactions primarily involve electrons. This distinction is important because it affects how reactions occur and the types of products formed, as nuclear reactions can lead to the transformation of one element into another.

Nuclear reactions adhere to different conservation laws compared to chemical reactions. For instance, nuclear reactions conserve nucleon number (total number of protons and neutrons) and can change the identity of elements, while chemical reactions conserve mass and charge but do not change elemental identities. Understanding these laws is essential for distinguishing between the two types of reactions.