Identify six substances mentioned in the book that are important in everyday life and are made of chemicals

This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

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?