Heavy water is a form of water with a unique atomic structure and properties coveted for the production of nuclear power and weapons. Like ordinary water—H 2 0—each molecule of heavy water ...

Scientists at Columbia Engineering have created a machine learning algorithm that can observe the pattern produced by ...

The periodic table The periodic table is a chart of all the elements arranged in increasing atomic number ... all react vigorously with water to produce an alkaline solution.

Atomic structure Atoms are made from protons ... A pH less than 7 is acidic. Alkalis dissolve in water to give a pH greater than 7. A pH equal to 7 indicates a neutral solution.