Sagot :
Answer:
Sodium (Na)
Explanation:
A chemical element of the alkali metal group (Group 1 [Ia]) of the periodic table.
Answer:
Sodium (Na), chemical element of the alkali metal group (Group 1 [Ia]) of the periodic table. Sodium is a very soft silvery-white metal. Sodium is the most common alkali metal and the sixth most abundant element on Earth, comprising 2.8 percent of Earth’s crust.