Theoretical Elements Beyond 118: What About Unsur 138?

unsur 138The following table shows the atomic nuclei that are isotonic (same neutron number N = 81) and isobaric (same nucleon number A = 138) with Lanthanum-138. Naturally occurring isotopesUnsur138 menyajikan game berbasis sains. Pelajari unsur kimia lewat permainan interaktif dan tantangan eksperimen virtual yang menarik.