Final answer:
Isotopes are different forms of an element that have the same number of protons but different numbers of neutrons. Pennium is not a real element, it is a fictional element used in educational materials. The concept of isotopes can be applied to any element, including pennium.
Step-by-step explanation:
Isotopes are different forms of an element that have the same number of protons but different numbers of neutrons. Pennium is not a real element, it is a fictional element used in educational materials. The concept of isotopes can be applied to any element, including pennium. For example, if there were isotopes of pennium, there could be pennium-5, which would have 5 neutrons, and pennium-6, which would have 6 neutrons. However, isotopes of pennium do not actually exist in the real world.
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