Which of the following accurately describe the isos?Elements…

Which of the following accurately describe the isos?Elements that have the same number of protons and a different number of neutrons are called isobars. Elements that have the same atomic mass number, but different atomic numbers are called isotones.Elements that have the same number of protons and neutrons, but differ in the arrangement of the nucleons due to energy differences are called isomers.Elements that have the same number of neutrons and a different number of protons are called isotopes.

Which of the following are allowable pathways for an RSO to…

Which of the following are allowable pathways for an RSO to meet training and experience requirements? Didactic and work experience as described in detail in the regulations Identification as an authorized user on the license Certification by one of the professional boards approved by the Nuclear Regulatory Commission