In this video excerpt from NOVA's "Hunting the Elements," New York Times technology columnist David Pogue investigates chemical reactions involving sodium. Find out how the electron configuration of ...

Ionic compounds are also known as electrovalent compounds. The chemical bond formed by the transfer of electrons from one atom to another is known as Ionic bond. These compounds contain ions. Through ...

MOSCOW, 10 February. /TASS /. Gabriele Saleh, a research fellow at Moscow Institute of Physics and Technology (MIPT), and Prof. Artem Oganov, a Laboratory Supervisor at MIPT and Professor at the ...

A dot and cross diagram for sodium chloride suggests that it is made up of pairs of sodium and chloride ions. It is not. A 3D construction model shows how the ions are arranged in a lattice structure.

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

A new tool that not only identifies diet and nutrition misinformation online but also evaluates the content's risk for potential harm has been developed by a team of UCL researchers. The work has been ...

Inorganic sulfate (SO 4 2−) is required for the synthesis of 3′-phosphoadenosine-5′-phosphosulfate (PAPS). PAPS is required for synthesis of many important sulfur-containing compounds, such as ...