In terms of crossword puzzles, this one on the periodic table of elements and atomic structure has some value. Twenty questions must be answered to complete the puzzle, but be sure to warn learners that when an answer requires two words,...

In this online interactive atomic structure crossword puzzle learning exercise, students use 5 clues to find the appropriate answers to complete the word puzzle.

In this elements and compounds worksheet, students solve 27 clues in a crossword based on the atomic structure of elements and bonding of compounds.

Pupils compare and contrast how the theory of atomic structure has changed over time. They explore how different people have contributed to our knowledge of the atom and its structure. Students identify how matter is made of discrete...

For this science puzzle worksheet, students solve a crossword puzzle related to matter. For example, "Scientist who discovered protons."