From d87a0d6472fadbed104fb7f8f9826945409e35be Mon Sep 17 00:00:00 2001
From: IH <nbanike5@gmail.com>
Date: Tue, 11 Jan 2022 01:09:11 +0800
Subject: [PATCH] add Rb

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

diff --git a/1A_elements.txt b/1A_elements.txt
index 391de5e..b4ca4e7 100644
--- a/1A_elements.txt
+++ b/1A_elements.txt
@@ -1 +1,2 @@
 H(1)
+Rb(37)
\ No newline at end of file