The act of nuetralizing a base, i surmise, is when you refer to a neutralization reaction that produces water and a salt. Let me ask you this, how could it possibly be a physical property?
It is Chemical Property that can Neutrilize a Base
chemical
"chemical"
physical
physical
Neutralizing a base is a chemical property because it involves a chemical reaction between the base and an acid to form water and a salt. Physical properties, on the other hand, are characteristics of a substance that can be observed without changing its chemical composition.
This is a chemical property because it can only be observed in a chemical reaction.
pKa is a chemical property that measures the strength of an acid or base.
It is a chemical property. When a substance reacts with a base to form water, it undergoes a chemical change, illustrating its chemical reactivity.
Adding a base to an acid or vice versa in changing the chemical properties of that solution. In both cases you are neuralizing the solution. There might be a physical change as well, but it would depend on what chemicals where mixing. But this reaction will definitely have a chemical change.
Reaction with a base is a chemical property because it involves a change in the chemical composition of the substance. It results in the formation of new substances with different properties than the original substance.
it is a chemical property because it changes the chemical structure of the molecules in the base