Perodic Table project. Elements are made from a 1/2 page of paper. This is a project I did this last year with my 6th and 7th grade science students. It took us about a week, but by the end i think they really understood how the periodic table was organized.
A Periodic Table worksheet in which students are given one part of the elemental square. The student then uses their periodic table to hunt for the element based on the clue given, and then fill in the missing pieces.
Periodic Table Scavenger Hunt - Middle School Science Class Activity. This 20 question scavenger hunt has students navigate themselves around the information available on the periodic table. Compatible with most textbook versions of the periodic table. This activity makes a great anticipatory set, early finisher activity, or quick informal assessment. Available in Kristin Lee's Science (and more!) Shop on TeachersPayTeachers.