The key difference between copper and nickel is that the copper has a red-orange metallic lustre whereas the nickel is lustrous and silver with a gold tinge. Both copper and nickel locates in the period 4 of the periodic table of chemical elements. Thus, they are neighbouring elements. However, they have many differences between them […]
Difference Between Calcium and Magnesium
The key difference between calcium and magnesium is that the calciumĀ appears as a dull grey metal with a pale yellow tint whereas the magnesium appears as a shiny grey metal. Furthermore, the atomic number of calcium is 20 whereas the atomic number of magnesium is 12. Calcium and magnesium are two chemical elements in the […]
Difference Between Limestone and Chalk
The key difference between limestone and chalk is that the limestone contains both minerals, calcite, and aragonite whereas chalk is a form of limestone which contains calcite. Limestone is a type of sedimentary rock. It mainly contains different crystal forms of calcium carbonate. Therefore this mineral is highly alkaline. Chalk is a form of limestone. […]
Difference Between Colours Produced by Alkali Metals and Calcium
The key difference between colours produced by alkali metals and calcium is that the calcium produces a characteristic orange-red flame colour that any of the alkali metals cannot produce. The flame test is a qualitative analysis technique in which we can get an idea to identify a certain chemical element via looking at the flame […]
Difference Between Slaked Lime and Lime Water
The key difference between slaked lime and lime water is that the production of slaked lime is by adding water to calcium oxide whereas the production of the lime water is via stirring calcium hydroxide in pure water. Both slaked lime and lime water contains calcium hydroxide as an aqueous solution. However, these two solutions […]
Difference Between Antacid and Acid Reducer
The key difference between antacid and acid reducer is that the antacids act by neutralizing the stomach acidity whereas the acid reducers can either neutralize the stomach acidity or they can reduce the production of gastric acid. Antacids are also acid reducers. Therefore, they reduce the acidity of our stomach by neutralizing the stomach acid. […]
Difference Between Histofreezer and Liquid Nitrogen
The key difference between histofreezer and liquid nitrogen is that the histofreezer is a cryogenic material containing a mixture of dimethyl ether and propane whereas the liquid nitrogen is a cryogenic fluid containing nitrogen in a liquid state. Cryogenics is a field of science in which we study the behaviour of materials at extremely low […]
Difference Between Enzymatic and Nonenzymatic Browning
The key difference between enzymatic and nonenzymatic browning is that the enzymatic browning involves enzymes such as polyphenol oxidase and catechol oxidase whereas the nonenzymatic browning does not involve any enzymatic activity. The terms enzymatic and nonenzymatic browning is very important in describing the food browning. They differ according to their mechanism of action. Food […]
Difference Between C8 and C18 Column
The key difference between C8 and C18 column is that the C8 column has Octylsilane as the stationary phase whereas the C18 column has Octadecylsilane. The C8 and C18 columns differ from each other according to the stationary phase. We use these columns in HPLC (high-performance liquid chromatography). The compounds we use in these columns […]
Difference Between Whatman Filter Paper and Normal Filter Paper
The key difference between Whatman filter paper and normal filter paper is that the Whatman filter paper is suitable for qualitative analysis whereas the normal filter papers are suitable for both qualitative and quantitative analysis. Filtration is a technique of separating different components in a mixture. We can use filter papers for this separation. Therefore, […]
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