Chemical reactions make new chemicals. Atoms are rearranged during a chemical reaction, but the number of atoms does not change. Evidence of chemical reactions includes a large temperature change ...

Chemical reactions make new chemicals. Atoms are rearranged during a chemical reaction, but the number of atoms does not change. A catalyst is a substance that speeds up a chemical reaction.

A Northwestern University-led international team of scientists has, for the first time, directly observed catalysis in-action ...

A key objective of ongoing research rooted in molecular physics is to understand and precisely control chemical reactions at ...

This module teaches fundamentals of pericyclic reactions using examples of biocatalysis, biomimetic catalysis, and natural product total synthesis. After completion, students should be able to ...