This printable crossword puzzle on the topic of Physics has 10 clues. Answers range from 4 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
energy released in nuclear reactions
the minimum energy you have to add to separate a nucleus
April 22nd
atomic number 88
the splitting of a nucleus
a positively charged ion
anything that absorbs heat
mother earth
exposure to radiation
to reprocess to reclaim to reuse