ok, if the teacher gives us a poblem that looks like this
34CH- with the 34 on the upper left(nothing on bottom left), meaning that's the mass, how would you find the number or protons and neutrons with just a periodic table? Protons and neutrons aren't always the same and exactly half of the mass so how do I find this?
34CH- with the 34 on the upper left(nothing on bottom left), meaning that's the mass, how would you find the number or protons and neutrons with just a periodic table? Protons and neutrons aren't always the same and exactly half of the mass so how do I find this?