The key difference between second language and foreign language is that while both second language and foreign language are languages other than the mother tongue of the speaker, second language refers to a language that is used for public communication of that country whereas foreign language refers to a language that is not widely used […]
Difference Between Localised and Delocalised Chemical Bonds
The key difference between localised and delocalised chemical bonds is that localised chemical bond is a specific bond or a lone electron pair on a specific atom whereas delocalised chemical bond is a specific bond that is not associated with a single atom or a covalent bond. A chemical bond is a connection between two […]
Difference Between Substitutional and Interstitial Solid Solution
The key difference between substitutional and interstitial solid solution is that the substitutional solid solution involves the substitution of a solvent atom by a solute atom, in its formation. On the contrary, there is no displacement of solvent atoms by solute atoms in the formation of interstitial solid solutions, instead, the solute molecules enter the […]
Difference Between Chemical Symbol and Chemical Formula
The key difference between chemical symbol and chemical formula is that we use a chemical symbol to name a certain chemical element whereas a chemical formula is used in naming a chemical compound. Chemical symbols are codes for chemical elements. Chemical elements are chemical species that include a set of atoms having the same atomic […]
Difference Between PP and PPCP
The key difference between PP and PPCP is that the PP (or polypropylene) can be either a homopolymer or a copolymer whereas the PPCP (or polypropylene copolymer) is essentially a copolymer of the polypropylene. The term PP stands for polypropylene. We can find it in two basic forms; the homopolymer and the copolymer, due to […]
Difference Between Green Chemistry and Environmental Chemistry
The key difference between green chemistry and environmental chemistry is that the green chemistry is a chemical technique whereas the environmental chemistry is a discipline. Green chemistry is waste management. But it includes the management of waste which is produced during a certain chemical process. In the above key difference, a discipline means “a branch […]
Difference Between Synchronic and Diachronic Linguistics
The key difference between synchronic and diachronic linguistics lies in the viewpoint used to analyze these two branches of linguistics. Synchronic linguistics, also known as descriptive linguistics, is the study of language at any given point in time while diachronic linguistics is the study of language through different periods in history. Synchronic linguistics and diachronic linguistics […]
Difference Between Volumetric and Gravimetric Analysis
The key difference between volumetric and gravimetric analysis is that the volumetric analysis measures the quantity of an analyte using volume whereas the gravimetric analysis measures the quantity of an analyte using weight. In an analysis, we measure the amount of an unknown compound with the use of a known amount of a known compound. […]
Difference Between Gravimetric and Volumetric Feeder
The key difference between gravimetric and volumetric feeder is that we measure the rate of a gravimetric feeder in the unit of volume per unit time whereas we measure the rate of a volumetric feeder in the unit of weight per unit time. Feeders are useful to handle bulk solids. There are two forms of […]
Difference Between Reservation and Registration in Hotel
The key difference between reservation and registration in hotel is that the reservation is not a mandatory process whereas registration is a mandatory process. Reservation in hotel typically refers to blocking a particular room for a particular guest for a definite period of time while registration in the hotel simply refers to recording the guest’s information […]
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