Chemistry

Last Updated on March 11, 2025 by Zinab Hasssan Have you ever thought “What are the principal sources of energy on this planet, both natural or biological and artificial?” “What are the reactions that allow energy to be extracted from molecules?” “What is responsible for cellular respiration and photosynthesis?” “What is the cause of minerals formation and mobilization and changes …

Last Updated on March 10, 2025 by Zinab Hasssan If you study chemistry, you must have dealt with a substance characterized by its purple color, which is always found in a dark-colored bottle, and it can also stain your hands and clothes..  Yes, it is potassium permanganate, so what is this substance? Its properties? Its uses? And the purpose of …

Last Updated on March 9, 2025 by Zinab Hasssan In life, nothing happens randomly or without reason. Even those events that you consider tiny are all fully dependent on the laws of nature. Everything happens for a reason, and according to firm laws, do not allow randomness to dominate the universe. So, this article revolves around some applications that occur …

Last Updated on February 26, 2025 by Basem Ali Semiconductors and electronic circuits have been causing a leap that can not be ignored. Thanks to semiconductors, the author of this article was able to write it, and you are able to read it. There isn’t anyone on earth who has never used semiconductors before in some way or another. In …

Last Updated on March 4, 2025 by Zinab Hasssan Chemistry is a natural science that has existed since ancient times. Chemistry applications in ancient civilizations have been linked to mining, dying, medicine, and glassmaking. civilizations, including the ancient Egyptian, Babylonian and Indian, succeeded in using chemistry in practical ways in those fields, but they did not develop theoretical knowledge that …