Question

Is sodium acidic or alkaline?

Answer 1

Hint: Sodium is a chemical element with the symbol Na and atomic number $ 11 $ . It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group $ 1 $ of the periodic table. The $ pH $ of sodium is $ 10.98 $ . Any material with a pH value between $ 0 $ and $ 7 $ is known to be acidic while a pH value between $ 7 $ and $ 14 $ is a base.

Complete answer:
Sodium is an alkali metal, being in group $ 1 $ of the periodic table. According to the bronsted lowry definition of an acid, the sodium ion is not an acid. This is because the bronsted lowry definition of an acid states that an acid is a proton donor. The sodium ion is not a proton donor and so according to this definition it is not classed as an acid.
A solution which has a pH of $ 7 $ forms a salt derived from the reaction of a strong acid with a strong base. Sodium chloride, formed from $ NaOH $ neutralization of $ HCl $ , is an example. There are no acidic or basic properties of a solution of sodium chloride in water, as neither ion is capable of hydrolyzing.
Basic salts form from the neutralization of a strong base and a weak acid. For instance, the reaction of sodium hydroxide (a strong base) with acetic acid (a weak acid) will yield water and sodium acetate. The ammonium ion contains a hydrolysable proton, which makes it an acid salt.

Note:
Sodium is the most notable of all the alkaline metals from a commercial point of view. To create sodium hydroxide and hydrogen, sodium reacts violently with water, and also with snow and ice. A solution which has a pH of $ 7 $ forms a salt derived from the reaction of a strong acid with a strong base.