Elements/Periodic Table Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 16 clues. Answers range from 4 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
a pure substance that cannot be broken down
the basic unit of a chemical element
the positive subatomic particle found in the nucleus
the negative subatomic particle found in the electron cloud
the neutral subatomic particle found in the nucleus
the most reactive family of nonmetal elements (except hydrogen)
the most stable family of elements
the rows in the periodic table (determines energy levels)
the columns in the periodic table (determines valence electrons)
the only nonmetal on the far left-hand edge of the periodic table
a group of atoms bonded together
a notation of one or two letters representing an element
the type of electrons on the outermost energy level
the center of an atom (contains two types of subatomic particles)
a diagram showing energy levels and the nucleus of an atom
the number an element is identified by (the number that tells the number of protons and electrons)
