What type of reaction is the decay of carbon-14?

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.