Question

WHAT IS DIFFERENCE BETWEEN ALKALI AND ALKALINE METAL PLZZ GIVE DETAIL EXPLANATION IN SIMPLE WORDS​ only​

Answer 1

Answer:

Definition

Alkali: The term Alkali is used to name the group 1 elements of the periodic table.

Alkaline: The term Alkaline is used to name group 2 elements of the periodic table.

Physical Properties

Alkali: Alkali metals are soft.

Alkaline: Alkaline earth metals are hard.

Valence Electrons

Alkali: Alkali elements have one valence electron.

Alkaline: Alkaline earth metals have two valence electrons.

Cations

Alkali: Alkali metals form +1cations.

Alkaline: Alkaline earth metals form +2 cations.

Ionization Energy

Alkali: Alkali metals have a lower ionizing energy.

Alkaline: Alkaline earth metals have a higher ionizing energy