What is the ion ratio of gallium to iodine in the ionic compound gallium iodide
A. one to two
B. three to two
C. three to one
D. one to three
E. two to three

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

Which substance has non polar covalent bonds

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?