This printable crossword puzzle on the topic of Elements & Periodic Table has 20 clues. Answers range from 4 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
creator of the periodic table
_____ are made up of atoms
Neutral
Ability to transfer heat or electricity
Rows on the periodic table
Mass of protons and neutrons in an atom
Elements that lack the properties of metals
Hammered into shapes
Atoms with the same number of protons but have a different number of neutrons
Vertical column on the periodic table
Have characteristics of both metals and nonmetals
Negative
The metals in groups 3-12
Number of protons in a nucleus
Pulled out into wires
______ are made up of protons, neutrons, and electrons
Letter that represents an elements
Positive
Type of metal that is so reactive they are never found uncombined in nature
Elements above 92 aren't found in nature and only made in particle accelerators