In the following question two or more options may be correct.
Metallic elements are described by their standard electrode potential, fusion enthalpy, atomic size, etc. The alkali metals are characterised by which of the following properties?
Out of the given properties, alkali metals are characterised by their high negative standard electrode potential and large atomic size. Alkali metals are characterised by being soft and light. They have low boiling point and also low density due to the large atomic size.