Introduction The Emf or electromotive force is a term used to depict the potential difference and is not a term related to force and it is measured in volt. It was invented by Alessandro Volta when he first invented the battery. And also he mentioned the contact of electrode and ... Read More

Introduction The word barium is derived from the Greek word 'Barys' which means heavy. Barium Sulphate is an inorganic compound. It is alkaline earth metal. The compound is found on earth in the form of mineral barite also known as barytes. Barites are pale yellow, red, grey or green but ... Read More

Introduction Because barium does not exist naturally as a free component, it is obtained in ores, usually in the state of barite $\mathrm{(BaSO_{4})}$. Barium constitutes 0.05 per cent of the earth's crust. It is an alkaline earth metal with a light yellow as well as a gleaming look. Carl Wilhelm ... Read More

Introduction A salt made of ions of Barium as well as Nitrate is known as Barium Nitrate. It exists naturally as the incredibly uncommon mineral nitrobarite. As an oxidant, barium nitrate interacts violently with common reducing compounds. 2 parts of nitrate & 1 part of barium are combined to create ... Read More

Introduction Barium Hydroxide is made up of the elements Ba, H and O. It seems to be a soft, shiny, alkaline earth metal found within Group 2 of the current periodic table. This is scientifically quite reactive. As a result, it would never be discovered in the environment as a ... Read More

Introduction In an ecosystem, diverse organisms live together and continuously interact with one another by transferring energy and nutrients. One organism is eaten up by another organism allowing the flow of nutrients and energy, forming food chains. Many food chains interact within a single ecosystem and make a food web. ... Read More

Introduction The terrestrial parts of the earth are inhabited by various types of living organisms depending on the prevailing environmental conditions. Some regions on earth receive adequate rainfall and support thick vegetation. While deserts receive extremely scanty rainfall, sparsely supporting plant growth. Flora and fauna inhabiting deserts are specially adapted ... Read More

Introduction Grasshoppers belong to the class Insecta of the phylum Arthropoda and are placed under the suborder Caelifera and order Orthoptera. They are flying insects and are more closely related to crickets. Grasshoppers are around 11, 000 species widely distributed around the globe. They inhabit almost all parts of the ... Read More

Introduction Bacteria are microscopic organisms and are not visible to the naked eye. Studying the internal cell structure is much needed to understand the bacterial disease cycles. Most bacteria lack colour and are stained with staining agents for efficient observation under a light microscope. Gram staining is one such ... Read More

Introduction Gout is a form of inflammatory arthritis caused by the deposition of monosodium urate crystals and the progression of gout is categorized into four stages. Asymptomatic hyperuricemia is a condition with a high uric acid level in the blood and there are no symptoms, therefore treatment is not needed ... Read More