Sodium is an alkali metal.
The alkali metal, sodium, is an element.
It is a alkali metal for sure.
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Sodium is a metal (an alkali metal)
Sodium is an alkali metal.
Sodium is an alkali metal.
Sodium is an Alkali metal. Elements in the center of the periodic table are transition metals.
Sodium is a metal (an alkali metal).
Sodium is an alkali metal.
Sodium is an alkali metal.
Sodium is an alkali metal.
Sodium nitrate is not alkali. It is a neutral compound.