Atoms and the periodic table Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 15 clues. Answers range from 4 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
The center of an atom
An element in group and period 1
Positively charged particle
Vertical column on the periodic table
Horizontal row on the periodic table
Smallest unit of an element
Electrons located in the outer most energy level of an atom
Chart organizing information about all known elements
Negatively charged particle
No charged particle
quantity of protons in the nucleus of an atom of an element
Name of the group of elements that includes argon
The left side of the periodic table mostly consists of ______
The right side of the periodic table mostly consists of ______
The sum of neutrons and protons in the nucleus of an atom is the ______
