This printable word search puzzle on the topic of Elements & Periodic Table contains 22 hidden words in a 24x24 letter grid. Words go horizontally and vertically. This word search is also available to download as a Microsoft Word document or a PDF.
alkaline earth metal
electron cloud
atomic number
alkali metal
periodic law
noble gases
mass number
atomic mass
metalloid
electron
nonmetal
compound
halogen
isotope
neutron
nucleus
Element
period
proton
group
metal
atom