What element can be represented by 45 #n^o#, 34 #p^+#, 34 #e^.#?
If there are
The number of protons, the number of massive, positively charged nuclear particles, is
We can be even more specific than this, because the question reported the number of neutrons, the number of neutrally charged, nuclear particles, i.e., the
The problem specified
I haven't looked this up yet, but I think that this is a fission product, i.e. an unusual selenium isotope.