Question

Alkali metals in each period have :
O Largest size
O Lowest I.E.
O Highest I.E.
O Highest electronegativity​

Answer 1

Answer:

The alkali metals have only one valence electron in their highest-energy orbitals (ns1). In their respective periods, they are the largest elements and have the lowest ionization energies. The valence electron is easily lost, forming an ion with a 1+ charge.

Answer 2

Answer:

The alkali metals have only one valence electron in their highest-energy orbitals (ns1). In their respective periods, they are the largest elements and have the lowest ionization energies. The valence electron is easily lost, forming an ion with a 1+ charge.