Complex sentence: Similarly, a few nuclear reactions do not cause transmutation (for example the gain or loss of a neutron might not cause transmutation), although in practice, most nuclear reactions, and types of nuclear re the creation of all the chemical elements we observe naturally.
Split into simpler sentences: Similarly, a few nuclear reactions do not cause transmutation (for example the gain or loss of a neutron might not cause transmutation), although in practice, most nuclear reactions, and types of nuclear reactions, do result in transmutation. Natural transmutation is responsible for the creation of all the chemical elements we observe naturally.