What happens when you heat fats and oils?

What happens when you heat fats and oils? When heated repeatedly, changes in physical appearance of the oil will occur such as increased viscosity and darkening in colour [1], which may alter the fatty acid composition of the oil. Heating causes the oil to undergo a series of chemical reactions like oxidation, hydrolysis and polymerization […]

What does the atomic number tell you?

What does the atomic number tell you? The atomic number (Z) of an element is the number of protons in the nucleus of each atom of that element. This means that the number of protons is the characteristic which makes each element unique compared to all other elements. Elements are different because of their atomic […]

Why did Leonardo leave Milan?

Why did Leonardo leave Milan? He left behind family, friends, and an unfinished, commissioned painting, “The Adoration of the Magi.” The reasons for his sudden departure are unclear. Some historians speculate that he was escaping legal charges against him. Some claim that he went to Milan to pursue his studies on human anatomy, which he […]

Why did Van Gogh create starry night?

Why did Van Gogh create starry night? Starry Night is an attempt to express a state of shock, and the cypresses, olive trees and mountains had acted as van Gogh’s catalyst. More intensely, perhaps, than ever before, Van Gogh was interested in the material actuality of his motifs as much as in their symbolic dimensions. […]

What inventions were created as a result of space exploration?

What inventions were created as a result of space exploration? 10 SPACE INVENTIONS THAT ARE CLOSER THAN YOU THINK Scratch-resistant lenses. Because space environments contain dirt and particles that can damage astronauts´ helmet visors, NASA developed a process to create scratch-resistant lenses. Ear thermometers. Shoe insoles. Invisible braces for teeth. Cordless tools. Tap water filters. […]

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