Question

For the following questions, use a periodic table and your atomic calculations to find the unknown information about each isotope: You have an isotope with 23 protons and 29 neutrons. How many electrons, assuming it is a neutral, uncharged atom? 23 29 52 6

Answer 1

The isotope of an atom containing 40 protons and 51 nuetrons suddenly has two nuetrons added to it. What isotope is created?

Answer 2

it is 29 :)

minus the protons from the mass and you get 29 for the number of electrons