Chemical Reactions and Equations Lecture -3 Class 10 X Science Term -1 CBSE Free Education скачать в хорошем качестве

Chemical Reactions and Equations Lecture -3 Class 10 X Science Term -1 CBSE Free Education

#Class10Preparation #Class10Chemistry #ChemicalReactionsandEquation Chemical Reactions and Equations: CBSE Class 10 X Science (Chemistry). Let's watch this amazing topic - Chemical Reactions and Equations for your effective Board Exam - Chemistry Preparation with proper explanation by your favorite teacher. In this session, you will find Tips, Tricks, and Strategies in detail to score full marks in class 10 Chemistry. So, Don't Miss It!! 👉 Do watch the complete session to know about the Chemical Reactions and Equations, Don't forget to share this video with your friends and classmates. ✴️✔️ Do 𝐒𝐔𝐁𝐒𝐂𝐑𝐈𝐁𝐄 to the channel for more updates and hit that like button! ❤️ for daily updates (Turn on your notification 🔔 to get all updates before anyone!!) Chemical Reaction: Whenever a chemical change occurs, we can say that a chemical reaction (permanent change) has taken place which can be expressed symbolically by a chemical equation. e.g. Food gets digested in our body Rusting of iron. We can observe or recognize a chemical reaction by observing change in state, color, by the evolution of gas or by change in temperature. The physical state of the reactants and the products are mentioned to make a chemical reaction more informative. e.g. we use (g) for gas, (l) for liquid, (s) for solid and (aq) for aqueous. Balanced Equation: A balanced equation is one in which the number of atoms on the reactant and product sides is equal. Balancing Equation: We balance a chemical equation so that no. of atoms of each element involved in the reaction remains the same as the reactant and product side. Types of Reaction Combination Reaction: – The reaction in which two or more substances combine to form a new single substance. Exothermic Reactions: Reaction in which heat is released along with the formation of products. Endothermic Reaction: The reactions which require energy in the form of heat, light or electricity are called endothermic reaction. Let us know your doubts regarding today's topic "Chemical Reactions and Equations: CBSE Class 10 X Science (Chemistry) -" in the comment below 👇 we will respond to solve your doubts asap. See you guys in the ⏭️ next surprising session! Till then stay tuned...