Question

why is caesium more reactive than sodium in terms of electrons

Answer 1

Answer:

All alkali metals have one valence electron. ... The attraction from the positive nucleus to the negative electron is less. This makes it easier to remove the electron and makes the atom more reactive. Experimentally speaking, cesium (caesium) is the most reactive metal.

Answer 2

Caesium is more reactive than sodium in terms of electrons because of the following reason:

• Alkali metals tend to lose a single valence electron and form a positive ion, resulting in an inert gas configuration, however, the distance between the valence electrons is greatest in the case of caesium.
• As a result, the nucleus's force of attraction is the weakest, making it more reactive.
• This is the opposite in the case of Lithium as the distance is small and the electron cannot be removed easily.