Atomic Structure Crossword Puzzle
This printable crossword puzzle on the topic of Elements & Periodic Table has 15 clues. Answers range from 5 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
This gives you the number of protons OR electrons in an atom
The total number of protons and neutrons in an atom
a positively charged ion that loses electrons
a negatively charged ion that gains electrons
the positive subatomic particle in the nucleus
this subatomic particle is found outside of the nucleus
atoms of the same element with a different number of neutrons
found from subtracting the protons from the mass number
columns where elements have similar chemical properties
the electrons in the highest occupied energy level
when 2 or more elements are chemically combined
when 2 or more substances are physically combined
can be an element or compound
have 8 valence electrons
contains protons and neutrons
