Elements in group 18 are very unreactive. They are said to be "inert". We call these the..

Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

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.