diff --git a/Grade 10/Science/SNC2DZ/Unit 1: Chemistry.md b/Grade 10/Science/SNC2DZ/Unit 1: Chemistry.md
index 7cd6aa7..84c9a10 100644
--- a/Grade 10/Science/SNC2DZ/Unit 1: Chemistry.md
+++ b/Grade 10/Science/SNC2DZ/Unit 1: Chemistry.md
@@ -70,8 +70,8 @@
Number of valence electrons and electron shells |
-Valence shells stays the same, while electrons increase |
-Valence shells increases, while electrons stays the same |
+Valence shells stays the same, while electrons increases |
+Valence shells increases, while electrons stays the same |