- An x ray is a kind of electromagnetic wave
- Electromagnetic energy travels as electromagnetic waves
- So, x-rays are a kind of electromagnetic energy

- X-rays are a kind of electromagnetic energy
- Ultraviolet light is a kind of electromagnetic energy
- So, x-rays and ultraviolet light are both electromagnetic energy

Hence, x-rays and ultraviolet light are both electromagnetic energy
Which form of energy are x rays and ultraviolet light?
- An x ray is a kind of electromagnetic wave 
- Ultraviolet light is a kind of electromagnetic energy 
- Electromagnetic energy travels as electromagnetic waves