Caesium is placed in the 6th period.
Caesium is an alkali metal, placed in period 6, group 1 of the periodic table of Mendeleev; the atomic number is 55.
Caesium is located in the period 6 of the periodic table of Mendeleev.
After Caesium atomic number 55 is barium 56 in the six th period.
Caesium is a Period 6 element.
The element with 55 electrons is Caesium (Cs). Caesium is an Alkali Metal in Period 6 of the Periodic Table. It has the atomic number 55. It has 55 electrons in 6 shells with 1 electron in the outer shell.
Caesium + water ------> Caesium hydroxide + Hydrogen
Caesium itself is a metal and does not have a distinct odor. When caesium reacts with air or water, it can produce caesium hydroxide which has a soapy or ammonia-like odor.
Caesium was discovered in 1860.
Caesium is a soft metal
Caesium is a solid metal.
Caesium react with water.
Caesium, at 0.79 on the Pauling scale, has the lowest electronegativity. However, the electronegativity of many elements in period 6 is not established.