Studying A Level Chemistry will give insight into the physical universe. Chemistry touches every aspect of our lives from the bodily functions within us to the atmosphere around us. Through the work carried out by leading scientists in this field, we are able to make advances in many areas of life. Whether that’s finding more sustainable way of harnessing energy or making medical advancements. Chemistry is often referred to as a central science as it combines physics, biology, mathematics and medicine. Through Chemistry we are able to explain biological and physical phenomena that cannot be understood through one science alone.