Which shows two structures that are made of metal?

What is the force of attraction between the particles in a salt crystal

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.

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes