"Kimyasal" is a Turkish term that translates to "chemical" in English. It refers to substances or processes that involve the composition, structure, properties, and changes of matter. Chemicals can be found in everyday items, from the water we drink to the medicines we use. In the field of science, chemistry is the branch that studies these substances and their interactions. Understanding kimyasal properties is essential for various applications, including pharmaceuticals, agriculture, and environmental science. This knowledge helps in developing new materials and improving existing products for better efficiency and safety.