Chapter 19, Problem 2TE

Why can't the elements of a compound be separated from one another by physical means?

To determine

The reason why elements of compounds cannot be separated from each other by physical processes.

Answer to Problem 2TE

The elements of compounds cannot be separated from each other by physical processes because they are too tightly bound to one another.

Explanation of Solution

The matter can be divided into two types. The two types are pure and impure. The pure matter is further divided into elements and compounds. The impure matter contains mixtures.

The compound is formed by chemical bonding between two or more atoms. The composition is the same throughout. The chemical bond forms due to strong forces of attraction between the atoms of elements. So, the elements are tightly bound.

As the elements are tightly bound to each other in a compound, they cannot be separated by physical processes.

Conclusion:

Therefore, the elements of compounds cannot be separated from each other by physical processes because they are too tightly bound to one another.