From efe12ad14d30b72b3d32afbe1356e13997a96622 Mon Sep 17 00:00:00 2001
From: IH <nbanike5@gmail.com>
Date: Tue, 11 Jan 2022 01:06:00 +0800
Subject: [PATCH] add K

---
 1A_elements.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/1A_elements.txt b/1A_elements.txt
index b556724..1b6cda6 100644
--- a/1A_elements.txt
+++ b/1A_elements.txt
@@ -1,3 +1,4 @@
 H(1)
 Li(3)
 Na(11)
+K(19)