Last Updated on June 18, 2023 by Sara Assem Acids and Bases play a vital role in our life and all of the environment around us. When you brush your teeth with toothpaste or wash your hands with soap or take your coffee, you’ve already experienced acids and bases. In chemistry, substances are classified as acids or bases or neutral, …

Last Updated on March 4, 2025 by Zinab Hasssan What is Recrystallization? The recrystallization definition is a process used for purifying compounds that contain impurities and these compounds are: – Dissolved at solvents. – Solids at room temperature. – Obtained from chemical reactions or natural sources.   On the other hand, the impurities include mixtures of soluble, insoluble, and colored substances. …

Last Updated on November 15, 2022 by Sara Assem To understand Diels Alder reaction well, we will first clarify important definitions like alkene and diene. Alkenes Alkene is a class or a group of hydrocarbons that contains 1 carbon – carbon double bond at least. Alkene is also known as olefin and its general formula is CnH2n. Alkenes are more …

Last Updated on November 15, 2022 by Sara Assem   We are beyond excited to announce that PraxiLabs, the international leader in the field of virtual science labs, is participating in North Star Dubai – the world’s largest, most inclusive tech and startup show. PraxiLabs in Dubai for Further Expansion in the Middle East For further expansion in the Middle …

Last Updated on March 6, 2025 by Zinab Hasssan Chemistry is a science that revolves around experiments above all else. Chemistry experiments are considered some of the best ways for scientific learning and science investigation and evaluation. So without practical experiments, chemistry can’t be taught. We can define chemistry experiments as a group of actions and observations done to solve …