Question

early chemists focused on answering questions. what is matter made of and how...

Explanation:

Early chemists were primarily concerned with understanding the fundamental nature of matter. The key questions they aimed to answer revolved around the composition of matter (what it is made of) and the changes it undergoes (how it changes). This is a core area of study in Chemistry, which falls under Natural Science. The most relevant subfield here is Chemistry as it deals with the properties, composition, and changes of matter.

Answer:

Early chemists focused on answering questions about what matter is made of and how it changes.