'This colorless, monatomic gaseous element is used in stroboscopes & lasers'
Xenon
IT BEGINS WITH X: This colorless, monatomic gaseous element is used in stroboscopes & lasers
This colorless, monatomic gaseous element is used in stroboscopes & lasers
This colorless, monatomic gaseous element is used in stroboscopes & lasers
IT BEGINS WITH "X"
Xenon
IT BEGINS WITH "X"