Bohr’s model of the hydrogen atom

A hydrogen spectrum is defined as the spectral lines of radiation emitted from a hydrogen atom. The spectral lines fall between the ultraviolet and infrared regions of the electromagnetic spectrum and are a result of the electronic transitions from one energy level to another. These lines are divided into six series and named after the […]

Hydrogen is the very first element of Henry Moseley’s modern periodic table. It is non-metal and consists of one electron and one proton. Every element in the periodic table has its properties, one of them being the emission of electromagnetic radiation. Whenever the electron of a hydrogen atom absorbs energy or radiation, it is called

Introduction As you may be aware that electrons in an atom or a molecule consume energy, get excited and jump to a higher energy level from a lower energy level, and then emit radiation when they return to their initial states. This phenomenon accounts for the emission spectrum through hydrogen as well, known as the

The hydrogen spectrum is “multi-dimensional”, with “more than three lines” visible to the naked eye. Both the “ultraviolet” and “infrared” parts of the spectrum can be used to detect “patterns of lines”. These are divided into several “series” of lines, each named after the individual who found them, as detailed hereon.  Three of these series

In 1915, a Danish physicist named Neils Bohr came up with the Bohr atomic model. He resolved the issues and constraints that arose from Rutherford’s model of an atom.  Rutherford had discovered that the core of the atom is positively charged and encircled by electrons (negatively charged particles). He also postulated that electrons move in

As you may be aware that electrons in an atom or a molecule consume energy, get excited, jump to a higher energy level from a lower energy level, and then emit radiation when they return to their initial states. This phenomenon accounts for the emission spectrum through hydrogen as well, known as the hydrogen emission

Electrons are subatomic particles that make up the most fundamental part of atoms, along with protons and neutrons. For a long time, the atom was thought to be an element’s final structure. Because it derives from a Greek word that means “indivisible,” the term “atom” is a perfect representation of that idea. All of that

Rutherford tested to decide the dissemination of electrons and positive charges, yet there are a few disadvantages that we concentrate on exhaustively. To comprehend this, we will discuss how Rutherford proposed the model in which adversely charged electrons encompass the atoms core. Furthermore, this model adversely charges electrons, and the nucleus is thickly focused. Physicists

Hydrogen is the first element in the periodic table, with an atomic number of 1. It is the lightest element known. Henry Cavendish discovered it in 1766. By dissolving iron in dilute HSO, he created the gas. Because it creates water when burned with oxygen, Lavoisier coined the term hydrogen (‘hydro’ means water and ‘gene’

An atom is the smallest possible entity of matter, which cannot be further divided into smaller particles. Atoms have all the characteristic chemical behaviour unique to a particular chemical element. If we look into the composition of an atom, it is found that atoms consist of three subatomic particles known as protons and neutrons, surrounded