Refer to the picture showing 3 nuclide symbols (generic term to describe a presentation of mass, atomic number, and charge). Which of the species contains MORE electrons than neutrons? (Hint: figure out p/n/e for each, and then compare) * I
II
III
I and II
I and III
II and III

What reaction is taking place? 02 + c3h8 = h20 + co2

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space