CBSE released competency-based questions for the 2024-25 exams. Questions focus on application of concepts in real-world scenarios. Chapter-wise questions available for Class 12 Chemistry.

Understanding the Context

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Key Insights

Traditional chemistry starts with the study of elementary particles, atoms, molecules, [18] substances, metals, crystals and other aggregates of matter. Matter can be studied in solid, liquid, gas and plasma states, in isolation or in combination. Chemistry, often called the “central science,” is the branch of science that deals with the composition, structure, properties, and changes of matter. It connects the other natural sciences, including physics, biology, and geology, by explaining how substances interact and transform. Chemistry is the science of the properties, composition, and structure of substances (defined as elements and compounds), the transformations they undergo, and the energy that is released or absorbed during these processes.

Final Thoughts

Everything is made of atoms. Chemistry is the study of how they interact, and is known to be confusing, difficult, complicated...let's learn General Chemistry in under 20 Minutes. This video tutorial provides a basic introduction into chemistry. You can access the full video at the link shown below: Chemistry is the study of matter—what it consists of, what its properties are, and how it changes. Being able to describe the ingredients in a cake and how they change when the cake is baked is …