all matter in the universe consists of many substances called elements.
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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.

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.