A compound is a substance that contains two or more elements close elementA pure substance that is made from only one type of atom. Elements are listed on the periodic table. Elements cannot be ...

Giant glaciers scraped parts of the Earth's crust, releasing key minerals into the ocean millions of years ago, a study ...

A new process could enable crushed rocks to capture carbon dioxide from the air much more quickly, turbocharging a carbon removal technique that is already being widely adopted. Natural silicate ...

Pop Rocks ® is a very special brand of candy — first sold back in 1961 ... David S. Heroux, Ph.D. is a Professor of Chemistry at Saint Michael’s College in Vermont, in Colchester, VT.