In 1811, Italian physicist Amedeo Avogadro proposed the concept of the mole. Avogadro suggested that equal volumes of different gases, at the same pressure and temperature, contain the same number…
Cesium is a highly reactive and rare alkali metal with atomic number 55 and chemical symbol Cs. It is not found in its pure form in nature, but it is…
What is Aluminum Bromide ? Aluminum bromide is an inorganic compound with the chemical formula AlBr3. It is a white, hygroscopic solid that is soluble in water and polar organic…
We explain what the Rankine scale is and its history. In addition, we give examples of conversions to Celsius, Fahrenheit, and Kelvin. What is the Rankine scale? The Rankine scale…
In chemistry, an empirical formula indicates the simplest whole number ratio of the atoms. It means that the exact number of atoms or molecules are not displayed by this formula,…
Here are some Board Exams question Paper List 2022 Board Question papers Question Paper Set 01 Question Paper Set 02 Question Paper Set 03 Question Paper Set 04 Chemistry related…