Using your knowledge of symbols, determine which compound listed must contain both copper and oxygen.
malachite, Cu 2CO 3(OH)2
calcite, CaCO 3
glucose, C 6H 1206
chalcopyrite, CuFeS 2

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?

Nan element’s square on the periodic table, the number with the greatest numerical value represents the