A compound was found to consist of 30g of element W combined with 7 g 1 point of Z. If the relative atomic mass of Wis 40 and the relative atomic mass of
Z is 14, which of the following is the correct empirical formula for the
compound

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 forms when chemical reactions combine pollution with sunlight?

How can one make a supersaturated solution? (apex)