"Moreover, the abundance of chemical compounds and their importance in daily life hindered the chemist from investigating the question, in what does the individuality of the atoms of different elements consist"

This quote by Johannes Stark speaks to the problem of comprehending the uniqueness of atoms of different components in the early days of chemistry. At the time, chemists were overwhelmed by the abundance of chemical compounds and their significance in daily life, making it difficult to concentrate on the question of the uniqueness of atoms. This quote highlights the complexity of the task of comprehending the uniqueness of atoms, and the trouble of doing so in the face of the abundance of chemical substances and their importance in life. It also talks to the value of understanding the uniqueness of atoms, as it is vital to understanding the nature of chemical substances and their significance in daily life. This quote acts as a pointer of the importance of comprehending the uniqueness of atoms, and the difficulty of doing so in the early days of chemistry.