Which activity is best described as a scientific edeavor

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.

The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.

Acar travels 40m in 8 seconds find the car speed