The film discusses the classification of matter into homogeneous and heterogeneous types, focusing on elements, compounds, and mixtures. It explains the properties of two elements, iron and sulfur, ...

You may have noticed that the rock formations are very different colors. The rock formations on the left are from Red Rock State Park in Texas, and on the right is El Capitan Mountain in Yosemite ...

Water is one of the most well-known compounds, which is made up of two elements, Hydrogen and Oxygen, on the Earth, although ...

A new model rectifies the long-standing deficiencies of the electronegativity concept.

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

A South Korean research team has developed a model that can predict compound structures 'intuitively' without complex calculations and has successfully used it to fabricate a semiconductor device.