This printable crossword puzzle on the topic of Elements & Periodic Table 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.
The name of the centre of an atom
The positively charged part of an atom
The negtively charged part of an atom
It is found in the centre of an atom and has no charge
The overall charge on an atom
Most Hydrogen atoms are unusual as they have none of these particles
Where the negatively charged particles are found
The maximum number of negative particles found in innermost layer
The usual maximum number of negative particles found in a layer
If an atom gains or loses a charged particle it becomes a ......