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RULES OF "CHEMISTRY"

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RULES OF " CHEMISTRY" Here are some general rules and principles in chemistry: Law of Conservation of Mass: Matter cannot be created or destroyed in a chemical reaction. The total mass of the reactants is equal to the total mass of the products. Law of Definite Proportions: A given compound always contains the same elements in the same fixed proportions by mass. Law of Multiple Proportions: When two elements combine to form different compounds, the mass ratios of one element that combine with a fixed mass of the other element can be expressed as small whole numbers. Atomic Theory: All matter is composed of atoms, which are indivisible and indestructible building blocks. Periodic Law: The properties of elements are periodic functions of their atomic numbers. Valence Shell Electron Pair Repulsion (VSEPR) Theory: Electrons in the valence shell of an atom repel each other, and their mutual repulsion determines the three-dimensional shape of molecules. Octet Rule: Atoms tend...

10 WAYS TO CONCENTRATE ON "STUDIES"

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10 WAYS TO CONCENTRATE ON STUDIES Create a dedicated study space: Set up a specific area for studying that is free from distractions and has all the necessary materials and resources you need. Establish a study routine: Create a consistent study schedule and stick to it. Having a regular routine will help condition your mind to focus during those dedicated study periods. Break it down: Divide your study material into smaller, manageable chunks. This makes it easier to concentrate on one topic at a time and reduces feelings of overwhelm. Use active learning techniques: Engage with the material actively rather than passively. Take notes, ask questions, summarize concepts in your own words, and actively participate in the learning process. Minimize distractions: Turn off or silence your phone, close unnecessary tabs on your computer, and let others know that you need uninterrupted study time. Consider using website blockers or productivity apps to limit distractions. Practice mindful...