A study suggests atoms can bond not only with electrons in their outer shells, but also via those in their supposedly sacrosanct inner shells Most of us learned in high school chemistry class that ...

A third of states—and many individual districts —have now adopted the Next Generation Science Standards, which emphasize scientific inquiry and link broad concepts across the science fields. But many ...

An introductory course in chemistry suitable for students with little previous experience in the subject. The basic concepts of chemistry, including atoms and molecules, the periodic table, bonding, ...

TEAR up that old textbook. A pyramid-shaped carbon molecule that contradicts one of the most basic chemistry lessons we learn at school has been studied for the first time. It contains a carbon atom ...

In this feature, molecules are depicted in two ways. Methane, for example, is written out as CH 4. This shows that the molecule consists of one atom of carbon and four atoms of hydrogen. The molecule ...

Quantum theory in chemistry explains the behavior of atoms and molecules at the smallest scales, which is essential for understanding chemical reactions and properties. It provides the framework for ...

Class 11 Organic Chemistry Some Basic Principles and Techniques MCQs: Download MCQs by subject experts for CBSE Class 11 Chemistry Chapter - 8. Use these important questions to prepare for CBSE Class ...

This article provides you the revision notes on Class 11 Chemistry: Chapter- Some Basic Concepts of Chemistry. Some of the important topics covered in this part are: Laws of chemical combination, Mole ...