Sodium (chemical symbol na) is atomic number 11 and is in the first column of the periodic table so it has one valence electron. what is the typical charge when sodium forms a charged particle (ion) a) +1 b) +2 c) -1 d) -2

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.

Why are pipes bursting in the in extremely cold weather?

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?