Before we can answer that question, we need to know first: What is a solid? What’s a liquid? What’s a gas? These three materials behave in terms of the tiny particles of which they’re made. Solids, ...
Substances can exist in three states of matter - solid, liquid and gas. Substances can change states. To change the state of a substance energy must be transferred to, or from, the substance. Phew! On ...
One of the shared, fundamental goals of most chemistry researchers is the need to predict a molecule's properties, such as its boiling or melting point. Once researchers can pinpoint that prediction, ...
Hold on, hold on! We may have a new world record here. Researchers from Brown University may have found a substance with a melting point that beats out the previous record by a few hundred degrees.
In 1896, German chemist Emil Fischer noted something very strange about a molecule named acetaldehyde phenylhydrazone. Identical batches of the crystalline compound appeared to have wildly different ...
Alcohols are organic compounds characterized by the presence of one or more hydroxyl (-OH) groups attached to a carbon atom. They play vital roles as building blocks in various chemical processes, ...
Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...