This printable crossword puzzle on the topic of Elements & Periodic Table has 11 clues. Answers range from 5 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Elements in the groups 3-12 on the periodic table
different structural forms of the same element
elements located to the left of the stair-step line on the periodic table
a molecule composed of two atoms in the same element
bonding when positively charged ions are surrounded by freely moving electrons
freely moving electrons make metals good ______
most reactive of all nonmetals
element always found combined with other elements in nature
least reactive elements
bond formed when magnesium and fluorine react
most reactive of all metals