Refresh the simulation, and then add six protons and six electrons to make a neutral carbon atom. Click the plus sign on the Mass Number window. What’s the mass number of this carbon atom?

if you have ask any question and if you have got the answer reply for your position there will be option for making a brain least answer you need to click click there and they can get the points in brain list main thing is that you need to choose those answer which answer you are you think that it is to you

for your question the answer would have to be france