The alkali metal, sodium, is an element.
Sodium is an alkali metal.
Sodium is an Alkali metal. Elements in the center of the periodic table are transition metals.
alkali you idiots
It is a alkali metal for sure.
Sodium is an alkali metal.
Sodium is an alkali metal.
Sodium is a metal (an alkali metal)
Sodium is a metal (an alkali metal).
No, it is an Alkali Metal.
Sodium is an alkali metal.
Sodium is an alkali metal.
Sodium is an alkali metal.