This printable word search puzzle on the topic of Elements & Periodic Table contains 21 hidden words in a 17x17 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.
potassium
hydrogen
chlorine
calcium
lithium
copper
nickel
cobalt
sodium
radium
carbon
iodine
osmium
argon
radon
boron
neon
lead
gold
zinc
iron