This printable word search puzzle on the topic of Elements & Periodic Table contains 12 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.
radioactivity
robertbunsen
johndalton
mariecurie
chemistry
research
elements
arsenic
theory
diary
xrays
atoms