The Spontaneous Element Cesium | Periodic Table | ChemTalk

Meet the Metal That Defines the Second and Has a Tendency to Burst Into Flames

Cesium metal 99.99% — Luciteria

The work function of cesium metal is 188 kJ/mol. If the cesium metal is exposed to energy with a wavelength of 500 nm, calculate the velocity of the ejected electron. Use 9.109x10^-31 kg as the mass of the electron.

Cesium metal is produced by the electrolysis of molten cesium cyanide. Calculate the maximum amount of Cs(s) that can be deposited from CsCN(l) in 30.0 minutes by a current of 500.0  mA.

In cesium atomic clock is used... | Filo

The stability of the cesium clock used as an atomic time standard is such that two cesium clocks would gain or lose 1  s with respect to each other in about 300,000 y. If this same precision were applied to the distance between New York and San Francisco ( 2572 mi ), by how much would successive measurements of this distance tend to differ? | Numerade

NIST Launches a New U.S. Time Standard: NIST-F2 Atomic Clock