In today's rapidly evolving technological landscape, enhancing STEM proficiency is paramount to guaranteeing a future-ready workforce. As sectors continue to embrace automation and technological advancement, the demand for skilled individuals with expertise in science, technology, engineering, and mathematics is skyrocketing. To prosper in this dyn

Before contemporary methods of organizing elements, scientists attempted to organize the known elements. One early attempt was made by Johann Wolfgang Döbereiner, a German chemist who observed a striking pattern among certain groups of compounds. He proposed that three elements with similar characteristics could be grouped together as these sets,