Uncovering the Hidden 99%: The Quest for Undiscovered Chemicals

Scientists have only identified 1 percent of the billions of chemicals in the universe, and the search for the rest is ongoing. Chemical compounds, made up of two or more atoms, offer immense potential for applications such as removing greenhouse gases or developing medical breakthroughs. While there are rules in chemistry, they can be flexible, allowing for the creation of new compounds that were previously thought impossible. Scientists search for new compounds by modifying known compounds or using new starting materials in known chemical reactions. They also study the natural world for inspiration, as exemplified by the discovery of penicillin. Determining the structure of new compounds has become easier with techniques like X-ray and MRI, but the challenge lies in actually synthesizing them.