Xenon was discovered in England by the Scottish chemist William Ramsay and English chemist Morris Travers on July 12, 1898, shortly after their discovery of the elements krypton and neon. They found xenon in the residue left over from evaporating components of liquid air.
Xenon has 54 protons.
convection currents discovery date
1984, Darmstadt (Germany).
Jupiter was discovered by Galileo on January 7, 1610.
Mercury is one of the five planets visible to the naked eye, so it has been known since ancient times. However, its official discovery date is not applicable as it has always been observable in the night sky.
The discovery and date of aluminum
Normally, a gas.
The ions are b, anions and cations. Note that xenon is not an ion, it is a noble gas.
what is the Discovery Date for mercury? please someone tell me!!!!!!!!!!!
Eight.
it is a noble gas so there is no electronegativity
Xenon has 54 protons.
Saturn has been visible as long as mankind can remember, so it does not have a discovery date.
1782
1965
1774
1518 if you think of "discovery" as being found by Europeans.