Forensic toxicology holds a crucial role in criminal investigations. These skilled professionals analyze bodily fluids and tissues to uncover the presence of harmful substances. Their expertise frequently help pinpoint the cause of death, reveal potential foul play, and ultimately aid law enforcement in bringing to justice complex cases. A forensi

Before contemporary methods of organizing elements, scientists struggled to the known elements. One early attempt was made by Johann Wolfgang Döbereiner, a German chemist who noticed a striking pattern among certain groups of compounds. He proposed that three elements with similar properties could be grouped together as a triad, forming the basis