The state of matter is a deceptively simple concept. It turns out that any material, no matter what it is made of, can exist in one of three forms: solid, liquid or gas. These are categories of ...

Change my mind. In this video, we have 10 states that I feel are the best candidates to disappear and divided up amongst nearby states that matter more. Do you want to move to that perfect place?

Here in our online science lab you can find out more about states of matter and see what happens when different substances change state by interacting with the activity. There are three main ...