This printable crossword puzzle has 10 clues. Answers range from 3 to 8 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Its triatomic allotrope is called "Ozone"
It used to define the value of a currency
The common element of all life on earth
It's the lightest element in the periodic table
Its deficiency may cause anemia
It's widely used in bullets
A famous singer
Alloying it with copper forms bronze
Superman's native planet
It's fundamental in proper bone formation