Question: how many protons electrons and neutrons are in each isotope zirconium-90?
Answer: The positively charged material is like the pudding, and electrons are like plums in the pudding. gallium, which consists of 60% gallium-69 and 40% gallium-71. rCalculate the number of protons, neutrons, and electrons in an atom of zirconium-90 that has no overall charge and an atomic number of 40.