What are those made of? Cells, molecules, carbon atoms. But what's an atom made of? What is matter, really? Matter is defined ...

Analytical chemistry is the science of obtaining, processing, and communicating information about the composition and structure of matter. In other words, it is the art and science of determining what ...

In this collection of GCSE chemistry revision videos, we explore the many aspects of the periodic table including what are the elements of the period table and how they are arranged. In this ...

Analytical chemistry is the science of obtaining, processing, and communicating information about the composition and structure of matter. In other words, it is determining what matter is and how much ...