Elements and Atoms Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 15 clues. Answers range from 2 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Mass of an atom
Number of protons in the nucleus of an atom
A subatomic particle in the nucleus of an atom with a positive charge
A subatomic particle with no charge
A subatomic particle with a negative charge
Basic unit of a chemical element
Region of negative charge around atom's nucleus
Solid gold
Used in steel
Advertising signs
Pipes and wires
Fill up the balloons
No. 1
Scientific demonstration
Theory where proton is the nucleus of hydrogen atom, which contains one orbiting electron
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