Chemistry is a practical science as well as theoretical science. It is often to design products real people use and to solve real-world problems. Chemistry research may be pure science, which helps us to understand how things work, contributes to our knowledge, and help us to make predictions about what will happen.
Chemistry is very important for our lives and for our existence. If there were no chemical reactions, then there would be no air -no air means no life, no life means no existence, and no existence means nothing living.
