This printable word search puzzle on the topic of Elements & Periodic Table contains 15 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
Democritus
Rutherford
Goldstein
Chadwick
Millikan
Electron
Fromkin
Isotope
Neutron
Thomson
Nucleus
Dalton
Proton
Atom
Ion