diff --git a/Grade 9/Science/SNC1DZ/Unit_4_Physics_Study_Sheet.md b/Grade 9/Science/SNC1DZ/Unit_4_Physics_Study_Sheet.md
index 73a32ab..6f51da8 100644
--- a/Grade 9/Science/SNC1DZ/Unit_4_Physics_Study_Sheet.md	
+++ b/Grade 9/Science/SNC1DZ/Unit_4_Physics_Study_Sheet.md	
@@ -1,6 +1,6 @@
 # Unit 4: Physics
 
-**SCIENCE — ELECTRICITY UNIT**
+**SCIENCE — WORD WALL**
 * Electricity Word List
 * Static Electricity — an imbalance of electric charge on the surface of an object
 * Electron — a negatively charged particle  in an atom