they are transverse waves, they can travel through a vacuum,
Light is said to be of dual nature so it has particle nature as well as wave nature but there is a difference in waves and electromagnetic waves. so ,as for your question "Is light a electromagnetic wave" the answer is "no"More precisely, if visible is not an electromagnetic wave, the NO part of the electromagnetic spectrum could be considered to be an electromagnetic wave. By any definition of the term, the answer is 'Yes'
light waves are electromagnetic
The type of waves that are electromagnetic are the visible light waves
Light is the visible form of electromagnetic waves.
Radio-waves, like light, are electromagnetic waves and hence travel at the speed of light.
Transverse / Electromagnetic depending on the context of the question
electromagnetic waves
no
Light is an example of a electromagnetic wave.
Light is an electromagnetic wave.
Light IS an electromagnetic wave.
Electromagnetic waves move in an oscilating fashion and do not need a medium. Light waves do not need a medium but light waves are considered both particles and waves (Dual Nature of Light). Neither can explain everything but allow us to learn some things. Light waves are simply a type of electromagnetic waves, there are other types (microwaves, x-rays etc.) Also, light waves are the only electromagnetic waves that we are able to see. Light waves also allow us to see colors (the electromagnetic spectrum).ANSWERAll electromagnetic waves, including light, have both wave and particle properties. It is more convenient to describe all electromagnetic radiation in terms of wavelength including light but also radio waves. If fact, all matter has wave properties. This is the principle of the eletron microscope where the wave proerties of electrons are used. Calculating the wavelength of a tennis ball is also possible. (See De Broglie wavelength)