This printable word search puzzle contains 21 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.
periodic table of elements
melting point
boiling point
condensation
sublimation
magnetism
freezing
spectrum
neutrons
protons
colors
plasma
matter
groups
opaque
liquid
water
light
solid
mass
gas