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Amwoga Khalwale Polar Covalent Bonds Polar covalent bonding is a type of chemical bonding where a pair of electrons is unequally shared between two atoms. In other words, the distribution of electrons around the molecule is no longer balanced. This is due to one of the elements having a higher electronegativity than the other. Atoms with high … Read more
Surveying is generally described as methodology of making scientific measurements on or above the surface of earth with the objective of determining points so as to produce a plan or map. Surveying is used widely in almost all civil engineering projects such as construction of building, bridges, reservoirs, dams, railways, roads, irrigation projects etc. Primarily, … Read more
What Is A Compact Disk (CD)? A Compact Disc also referred to as CD are small flat round, optical storage plastic discs which store and retrieve computer data or music using light. CDs can store software programs to install onto your computer. They save files for backup or transfer to another computer as well as … Read more
Who Are Protestants? A Protestant is an adherent of any of those Christian bodies that separated from the Church of Rome during the Reformation over disputes about faith and justification. The reformation began as an attempt to reform the Roman Catholic Church, by priests who opposed what they perceived as false doctrines and ecclesiastic malpractice. … Read more
What Is Molecule? A molecule can be described as two or more atoms of the same or different element that are bound together by chemical bonds. Each atom carries a certain number of electrons that orbit around nucleus. A molecule may be homonuclear, which means, it consist of atoms of one chemical element as with … Read more
What Is Active Voice? The active voice is typically the widely used voice, and it describes the subject actually doing the action. Active voice sentences are more direct and shorter than passive voice sentences. Therefore, they are less confusing and less ambiguous. Well, consider the following examples: “She is cycling towards the school.” “She is … Read more
What Is Forward Logistics? Forward logistics entails the flow of products from a manufacturing plant to the consumer. The different types of forward supply chain management include direct order fulfillment, hub services, pick-and-pack services and shipping. Forward logistics are used to manage the forward movement of goods from raw materials to the consumer. Value is … Read more
What Is Nitrification? In this process, the ammonia is converted into nitrate by the presence of bacteria in the soil. Nitrites are formed by the oxidation of Ammonia with the help of Nitrosomonas bacterium species. Later, the produced nitrites are converted into nitrates by Nitrobacter. This conversion is very important as ammonia gas is toxic for plants. … Read more
What Is An Element? An element is a pure substance that cannot be decomposed into simpler substances by ordinary chemical processes. Although elements cannot be changed by chemical reactions, new elements may be formed by nuclear reactions. Elements are defined by the number of protons they posses. Atoms of an element all have the same … Read more
Grasshopper The grasshopper is a medium to large sized insect and common in greatest numbers in lowland tropical forests, semiarid regions and grasslands. They are best known for their ability to jump incredible heights and distances. Like all insects, all species of grasshopper have a three-part body that is, head, thorax and the abdomen. They … Read more