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PRERNA FOR IAS
ATOMIC STRUCTURE AND CHEMICAL BONDING
1. Matter
Matter is anything that has mass and occupies space. Everything around us, including air, water, plants, animals, and objects, is made of matter. Matter exists in different states such as solid, liquid, gas, and plasma. It is composed of tiny particles called atoms, which combine to form molecules and compounds. The properties of matter depend on the arrangement and interaction of these particles. Matter cannot be created or destroyed, only transformed from one form to ano
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Learn atomic structure fundamentals: nucleus, electrons, protons, neutrons, and quarks. Understand how atoms form the basis of matter and chemical bonding.
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