This printable crossword puzzle on the topic of Elements & Periodic Table has 12 clues. Answers range from 6 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The space electron travel around in atom
matter made up of kind of atom
Subatomic particle with no charge
The center of atom, composed of protons and neutrons.
Negatively charge subatomic particles
positively charged subatomic particles
Atoms of the same elements with different number of neutrons.
What element has 16 protons?
Atomic number equals the number of
Atomic Mass Number = the protons + _______________
What element has 20 neutrons in the nucleus?
Which element has no neutrons in its nucleus?