1. Where does the earth's magnetic field come from? How does it remain "magnetized"?

What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.

What properties of a moving object are used in determining the object's energy of motion

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?