This article presents the CBSE Class 9 Science notes on chapter 4 ‘Structure of the Atom’. These chapter notes are prepared by the subject experts and cover every important topic from the chapter. In ...

The film discusses the dual nature of atomic energy, likening it to the sun, which can both sustain and destroy life. It explains the structure of atoms and the process of nuclear fission, leading to ...

This article provides you the revision notes on Class 11 Chemistry: Chapter- Structure of Atom. Some of the important topics covered in this part are: Bohr’s model for hydrogen atom, Dual behavior of ...

New laser spectroscopy technique to understand atomic and nuclear structure of radioactive atoms. ScienceDaily. Retrieved August 28, 2025 from www.sciencedaily.com / releases / 2017 / 02 / ...

Researchers at Johannes Gutenberg University Mainz (JGU) and the Helmholtz Institute Mainz (HIM) have developed a novel method for investigating the internal structure of atoms and discovered ...

Listen to the full series on BBC Sounds. Hans Geiger and Ernest Marsden tested the plum pudding model. They aimed beams of positively-charged particles at very thin gold foil. These particles should ...

Researchers have imaged an aquareovirus structure at 3.3 Angstroms, the first published instance of a virus imaged at such a high resolution. This research demonstrates the first time that high enough ...

Miriam Rossi, a professor of chemistry at Vassar College, provides the following explanation: Both diamond and graphite are made entirely out of carbon, as is the more recently discovered ...

Many pure metals are too soft for many uses. They can be made harder by adding another element to the pure metal, so forming an alloy. This explains why an alloy often has more uses than the pure ...