Learning objectives

The periodic table can be used as a template for constructing the s, p, d electron configuration of any atom because the shape of the periodic table can be connected with both with the shell and subshell occupied by the electron.

1 2
  1H 2He
3Li 4Be   5B 6C 7N 8O 9F 10Ne
11Na 12Mg 13Al 14Si 15P 16S 17Cl 18Ar
19K 20Ca 21Sc 22Ti 23V 24Cr 25Mn 26Fe 27Co 28Ni 29Cu 30Zn 31Ga 32Ge 33As 34Se 35Br 36Kr
37Rb 38Sr 39Y 40Zr 41Nb 42Mo 43Tc 44Ru 45Rh 46Pd 47Ag 48Cd 49In 50Sn 51Sb 52Te 53I 54Xe
55Cs 56Ba 71Lu 72Hf 73Ta 74W 75Re 76Os 77Ir 78Pt 79Au 80Hg 81Tl 82Pb 83Bi 84Po 85At


The focus of this activity is blocks of elements in the periodic table. Each block has more than one group. The blocks are referred to by the letters s, p, d and f. On completion of the activity you should be able to
 
  • describe the block in which a given element is found

  • identify an element in a particular block from a list of elements