This ductile, nonradioactive element has an atomic weight of 26.98
[DOC] [TLE] En how it works book of the elements 2016 by Argoteca - issuu [PAR] Sep 10, 2016 ... Protons, neutrons and electrons An atom has a diameter in the order of ... To 
make the next element, with atomic number 2, you will have to add another 
proton to your nucleus.