Question

which ems wave has the shortest wavelength (nucleus - sized) and is emitted by radioactive materials that can kill living cells? gamma rays x - rays ultraviolet visible

Explanation:

Gamma rays have the shortest wavelength in the electromagnetic spectrum (EMS). They are emitted by radioactive materials and can kill living cells due to their high energy and ionizing properties. X - rays have longer wavelengths than gamma rays. Ultraviolet and visible light have even longer wavelengths compared to both gamma and X - rays.

Answer:

Gamma Rays