What happens when an electron absorbs energy?

a. the electron moves from a lower energy orbital to a higher energy orbital.
b. the electron falls into the nucleus.
c. the electron moves from a higher energy orbital to a lower energy orbital.
d. the electron loses its charge.

Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

Energy flows from the producer level to the level. is called