This printable word search puzzle on the topic of Elements & Periodic Table contains 18 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.
Avogadro’s number
Gram formula mass
Valence electrons
Gram atomic mass
Electron cloud
Alpha particle
Energy levels
Particles
Electron
Isotope
Nucleus
Neutron
Shells
Volume
Proton
Mass
Mole
Ion