This printable word search puzzle on the topic of Elements & Periodic Table contains 36 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.
unifiedatomicmassunit
valenceelectron
alphaparticles
radioisotopes
atomictheory
atomicnumber
plumpudding
groundstate
cathoderays
deflection
rutherford
democritus
wavelength
massnumber
molarmass
goldfoil
electron
element
cathode
thomson
orbital
isotope
neutron
nucleus
theory
atomos
dalton
charge
photon
proton
anode
atoms
grams
moles
mass
mole