All posts by jtel99

The Types of Tests


When a chemist wants to determine how two things are different, they perform two main types of tests:

  • Physical Tests which are observations that are made about the physical properties of things
  • Chemical Tests which determine how things behave chemically



What is Chemistry?


Chemistry is the science that studies chemicals and how those chemicals interact with one another

Chemicals are substances that are all around us in that everything is made of chemicals

A chemist is a person who studies how chemicals interact