Mathematics is a core subject for 12th-grade students, especially for those aiming to pursue careers in science, technology, engineering, mathematics (STEM), economics, and finance. Often considered the language…

Chemistry is a core subject for 12th-grade students, especially those pursuing careers in science, engineering, medicine, and related fields. It is the study of matter, its properties, and the changes it undergoes,…

Chemistry, often referred to as the "central science," is a fundamental subject that bridges physics, biology, and other natural sciences. From understanding the composition of matter to the reactions that sustain…