List of 188 Chemical Elements
This is the list of 118 chemical elements that have been identified as of 2019. A chemical element, often simply called an element, is a… Read More »List of 188 Chemical Elements
Chemistry
What is Chemical Element?
Chemical element is a species of atom having the same number of protons in their atomic nuclei. For example, Atomic number of oxygen is 8, so the element oxygen consists of all atoms… Read More »What is Chemical Element?
Magnesium: Symbol and Atomic number of Magnesium
Magnesium was first isolated in 1808 by Sir Humphry Davy, who evaporated the mercury from a magnesium amalgam made by electrolyzing a mixture of moist… Read More »Magnesium: Symbol and Atomic number of Magnesium
Beryllium Behaviour
Beryllium is a chemical element with the symbol Be and atomic number 4. It is a relatively rare element in the universe, usually occurring as a product of the spallation of larger atomic… Read More »Beryllium Behaviour
Differences Between Respiration and Photosynthesis
Respiration and photosynthesis are biological reactions in the environment that complement each other. Both are similar reactions that occur in a reverse manner. In this… Read More »Differences Between Respiration and Photosynthesis
Types of Respiration
Respiration types that we classify based on the presence or absence of oxygen. It is the metabolic process that happens in all organisms. Breathing and… Read More »Types of Respiration
Respiration In Leaves
Respiration in plants is limited by the process of diffusion. Plants take in carbon dioxide through holes, known as stomata, that can open and close… Read More »Respiration In Leaves
What are the Layers of the Earth?
Structure of the Earth Earth layers or internal Structure of the Earth is layered in spherical shells, an outer silicate solid crust and mantle, a liquid outer core that… Read More »What are the Layers of the Earth?
What is Photosynthesis? Process of Photosynthesis
Photosynthesis is the process used by plants, algae, and certain bacteria to harness energy from sunlight and turn it into chemical energy. Here, we describe… Read More »What is Photosynthesis? Process of Photosynthesis
Difference between Compound and Mixture
Definition of Compound When two or more atoms of the different elements combined chemically to form a bond is called the compound. It is a kind… Read More »Difference between Compound and Mixture