Share Word Search Matter Matters! To create your word search for "Matter Matters!", first select the words you want to use. Choose up to twenty words for your game by clicking on a suggested word or enter your own by typing over an existing word. Suggestions for your word search; click to add. RADIOACTIVITY ILLUSTRATIONS LIGHTHEARTED COMPLEMENTED SUGGESTIONS EXPLORATION INTERACTIVE EXPERIMENT EXPLAINING PERFECTLY REACTIONS NOVELTIES MOLECULES ELEMENTS FLINTMAN HUMOROUS ASPECTS SCIENCE EXPLORE THOMAS BREATH SERIES SPREAD STYLE CHAOS ATOMS TOM FUN KEY AIR How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title