Ionizing Radiation and The Atom Crossword

This printable crossword puzzle on the topic of Physics has 12 clues. Answers range from 4 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

This is the most penetrating type of radiation
This is the most ionizing type of radiation
This type of radiation is stopped by aluminium
This will stop alpha radiation
She discovered radium and polonium
This will stop gamma radiation
This can be used to detect and measure radiation
A model of the atom proposed by Rutherford
An alpha particle is this type of nucleus
A beta particle is a high speed . . . ?
This man conducted the alpha scattering gold foil experiment.
Gamma radiation is this type of wave