What can you predict about an element from its position in the periodic table?
how many electrons it has---how many valence electrons and how many levels of electrons.
its atomic mass
its atomic number
By the position of an element on the periodic table you can tell how many protons the element has in it by looking at the number above the elements symbol. You can also find the electron configuration with that same number then you can and you can you can also tell if it is f1, f2,f3...s1,s2,d1,d2...