10KiB, 800x800, 35DC6AD9-9395-4BD5-82F4-757B07183DA3.png View SameGoogleiqdbSauceNAO What does the circle with a plus sign in it mean in chemical formulas? Anonymous Wed 23 Feb 01:13:39 2022 No.14257387 ViewReplyOriginalReport Quoted By: >>14257395 >>14257988 >>14258000