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Praveen Varghese Thomas has Published 2094 Articles
![Praveen Varghese Thomas](https://www.tutorialspoint.com/assets/profiles/560302/profile/60_3966429-1669374121.jpg)
Praveen Varghese Thomas
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Introduction Deforestation is a human activity that means clearing forest areas or removing the trees from the land to make the area clear for construction or other works. Deforestation is a bad practice if it is done in a larger manner and without any proper planning. Forests are very important ... Read More
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Praveen Varghese Thomas
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Introduction The proportion of the mass of the unit cell to the volume of the unit cell gives a quantity called the density of the unit cell. The multiplication of the number of atoms and the mass of each atom in a unit cell is the mass of the unit ... Read More
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Praveen Varghese Thomas
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Introduction Atomic mass, as well as atomic weight, constitute 2 factors used by experts to determine the no. of protons, neutrons, as well as electrons in an atom. Atomic weight is often more precise since it considers the various masses of the 3 particles. The mass-to-mass proportion is therefore obtained ... Read More
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Praveen Varghese Thomas
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Introduction Methanol, as well as ethanol, are both alcohols, yet they serve completely distinct purposes. To avoid harm, it is important to conduct considerable study while deciding which alcohol to use. Methanol is a kind of alcohol that is used to make gasoline, and solvents, including antifreeze. In contrast, ethanol ... Read More
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Praveen Varghese Thomas
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Introduction Both Fats and Oils are a source of macronutrients and are the storage form of energy in the body. These fats and oil are a group of chemical compounds composed of fatty acids. These fatty acids are the building block of fat, and during digestion, the body releases or ... Read More
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Praveen Varghese Thomas
76 Views
Introduction Plastics are widely used as synthetic or semi-synthetic materials that are usually made up of polymers. Plastics can easily be moulded or reshaped or pressed to form solid objects of various shapes and sizes only due to their plasticity (deformation capability of the materials) character. Plastics are widely used ... Read More
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Praveen Varghese Thomas
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Introduction The distribution of electrons within an atomic subshell is described by the electronic configuration. The overview of prediction of the position of the electrons surrounding a nucleus is called an electron configuration. The electron no. in every neutral atom is the same as the proton no. Now, we'll organize ... Read More
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Praveen Varghese Thomas
29 Views
Introduction Electron gain enthalpy is the energy change process during the addition of an electron to an isolated atom. The ability to add an electron and form an anion refers to electron affinity. The elements undergoing this energy change or addition of electrons are due to acquiring stable electronic configuration. ... Read More
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Praveen Varghese Thomas
15 Views
Introduction Electronegativity can be described as the capability of an atom (inside a molecule) to attract (force) the electrons (shared ones) towards itself at the time of bond formation. The electronegativity of an atom can be affected (varies) by its atomic number (Z) and, also the distance from where the ... Read More
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Praveen Varghese Thomas
15 Views
Introduction Electronegativity is the ability of an atom or any individual atom to attract(force) shared electrons (e-) or electron density while forming a bond(chemical). The electronegativity of any individual atom can be affected by two factors, and they are- its atomic number (Z) and the distance(separation) at which its valence ... Read More