This printable crossword puzzle on the topic of Elements & Periodic Table has 10 clues. Answers range from 3 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
What are the tiny particles everything is made up of?
What contains the protons and neutrons?
What charge does a proton have?
Where do you find the electrons?
What charge is an electron?
What overall charge does an atom have?
How many types of atoms are there in an element?
What does the atomic number represent?
How many electrons are in oxygen?
Which element has two electrons?