Which of the following is a pure substance?

A) Soda
B) Trail Mix
C) Gold
D) Milk

Which of the following might a chemist choose to study? a. glacier movement in alaska b. better ways to recycle plastics c. the effects of hurricanes on turtle populations d. the vibrations in bridges caused by big trucks

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.