Name Two ores of iron

When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.

What does the cell nucleus do or, how does it function?

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?