These posters are perfect for your classroom display showing the full set of 118 elements including the element symbol, full name, atomic number, mass number and correct electron configuration.Bring some brightness and life into your science lab or classroom with this black and white checked Decor! These are also great for your science focus wall and bulletin boards.Short on classroom/display space?Why not Print your images 2 to a page?Simply select "fit to size", frame image if you prefer that