Definition: Xenon, a radioactive element with atomic number 9, is primarily used in nuclear industries for its ability to absorb alpha particles (alpha-emitting particles). It's also known as Xe-103. The term xenon originates from the Greek words "xenos" which means "of the earth," and "nous," meaning "light." Xenon is highly radioactive, with a half-life of about 75 seconds at room temperature, making it hazardous for use in any form of electrical or electronics equipment that requires high safety standards.
closed bracket.
what should be said.