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

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

Zr-93

find the element with 40 neutrons and then when you add the neutrons to it the element doesn't change and to get the atomic mass you add the protons and neutrons together

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).