Answers section

Questions 2.16b

1. Name the compounds A and B below, given that the brown ball represents copper, white represents oxygen, and black represents carbon.
   


2. Name the compounds formed when the following elements combine chemically.
   1. sodium and oxygen ----------------------------------------------------------
   2. magnesium and nitrogen ---------------------------------------------------
   3. potassium and chlorine -----------------------------------------------------
   4. zinc and bromine --------------------------------------------------------------
   5. carbon and calcium ----------------------------------------------------------
   6. calcium, oxygen and carbon ----------------------------------------------
   7. oxygen, nitrogen and lead -------------------------------------------------

(Assume the maximum number of oxygen atoms in (f) and (g).)