Caesium belong to Group (1) The Alkali metals.
Since it is the lowest in the Group , except for 'Francium', its reactivity with water and oxygen is 'explosive'.
Going down the Group (1) the elements are , with increasing reactivity , Lithium, Sodium, Potassium, Rubidium, Caesium, and Francium.
You will not find francium in the open lab. as it is radio-active.
No, cesium is not a compound. It is a chemical element with the symbol Cs and atomic number 55. It is a soft, silvery-gold alkali metal.
it belongs to a family
cesium is in the metalloids group ;0
Barium (Ba)
Only one naturally occurring isotope of cesium is known, cesium-133 (133Cs) which is not radioactive. A number of artificial radioactive isotopes of cesium are known also. One radioactive isotope of cesium is of special importance, cesium-137. It is produced in nuclear fission reactions. Read more on cesium in the link below.
carbon family
Hydrogen
Metals
AKEM
Fermium is a member of the actinoids family.
No. Cesium and hydrogen are both elements. No element contains any other element.
group 16
the transition metals.
noble gases
The Actinides(Actinoids)
Cesium is a metal element. It belongs to the alkali metal group in the periodic table.
No, cesium is not a compound. It is a chemical element with the symbol Cs and atomic number 55. It is a soft, silvery-gold alkali metal.