Atom Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 10 clues. Answers range from 4 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
The dense positively charged mass located in the center of an atom.
Atoms of a given element.
An arrangement of elements in columns based on a set of properties that repeat from row to row.
The sum of the number of protons and neutrons in the nucleus of an atom.
A positively charged subatomic particle that is found in the nucleus of an atom.
A neutrally charged subatomic particle that is located in the nucleus of an atom.
A substance that cannot be broken down into simpler substances.
One twelfth the mass of a carbon-12 atom.
A negatively charged subatomic particle that can be found in the electron cloud.
The smallest particle of an element.
