It is calcium.
Sodium element contain 11 protons. It is a alkali metal.
The alkali metal, sodium, is an element.
The first element in a period is an alkali metal.
Lithium is an alkali metal.
No. sodium is an alkali metal element that has 12 neutrons, 11 protons and 11 electrons in it's compositional make up.
Hydrogen is in group 1 but is not an alkali metal.
Sodium is an Alkali metal. Elements in the center of the periodic table are transition metals.
No- it is an alkaline earth metal.
Francium
Alkali metal
Sodium is a representative element belonging to group 1 (s block element)
there are alkali metals and alkali earth metals but there is no such thing as an element called alkali...