Class 10 Science

Periodic Classification of Elements Chemistry Chapter 5 Class 10 Revision Notes

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Periodic Classification of Elements 1. Introduction to Classification Classification is an essential concept in science that involves identifying and grouping similar elements based on their properties. The periodic classification of elements has evolved over time as new elements were discovered and scientific understanding improved. 2. Lavoisier’s Classification Lavoisier, a French chemist, classified elements into two … Read more

Carbon and its Compounds Chapter 4 Chemistry Class 10 Revision Notes

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Carbon and its Compounds 1. Bonding in Carbon Carbon is a unique element in the periodic table due to its ability to form covalent bonds. It has four valence electrons, allowing it to share electrons with other elements to achieve stability. Formation of Covalent Bond: Covalent bonding involves the sharing of electrons between atoms. These … Read more

Metals and Non-Metals Chemistry Chapter 3 Class 10 Revision Notes

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Chapter 3 – Metals and Non-Metals Gist of the Lesson Elements are classified broadly into two categories on the basis of properties: Metals: Iron, Zinc, Copper, Aluminium etc. Non-Metals: Chlorine, Nitrogen, Hydrogen, Oxygen, Sulphur etc. Apart from metals and non-metals, some elements show properties of both metals and non-metals, e.g., Silicon, Arsenic, Germanium. They are … Read more

Acids, Bases and Salts Chapter 2 Chemistry Class 10 Science Revision Notes

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Properties of Acids: Produce hydrogen ions [H+] in H2O. Sour taste. Turn blue litmus red. Act as electrolytes in Solution. Neutralize solutions carrying hydroxide ions. React with several metals releasing Hydrogen gas. React with carbonates releasing CO2 (g) Destroy body tissues. Corrode metal surface quickly. On the basis of origin, acids are classified as: a. … Read more

Difference Between Inhalation and Exhalation Class 10 Science

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In this article, we can Differentiate between inhalation and exhalation of Class 10 Science Chapter Life Processes with a full detailed explanation Inspiration or Inhalation: It is bringing of fresh air into lungs for exchange of gases. During inhalation. thoracic cavity enlarges due to two types of inspiratory muscles, phrenic and external intercostals, Phrenic muscles … Read more

Types of Chemical Reactions Detailed Explanation Class 10

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In this article, we studied Different Types of Chemical Reactions with detailed explanation for class 10 Science chemistry Chapter Chemical Reactions Reactions and Equations There are many types of chemical reactions but in class 10 we studied only four types of Chemical Reactions Combination Reactions Decomposition Reactions Displacement Reactions Double Displacement Reactions Types of Chemical … Read more

Difference Between Pepsin and Trypsin Class 10 Science Life Processes

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In this article we know the Difference Between Pepsin and Trypsin Class 10 Science Life Processes with detailed explanation in tabular form Pepsin: It is a major enzyme of gastric juice which function in acidic medium (pH 2.0-3.5). It hydrolyses proteins into soluble fragments called proteases and peptones. The enzyme gastric lipase is active in infants. It … Read more

Difference Between Photosynthesis and Respiration Class 10 Science

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In this article, we discuss the Difference Between Photosynthesis and Respiration of Class 10 Science Chapter One, Life Processes with a detailed explanation. Photosynthesis: It is a build-up or anabolic process that forms organic from inorganic materials which the help of light energy. It is, therefore, an endergonic process 6CO₂ +6H₂O + 686kcal ⟶ C₆H₁₂O₆ + 6O₂ Respiration: It is … Read more

Differences Between Ingestion and Egestion Class 10 Science

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In this article, we can discuss Differences Between Ingestion and Egestion Class 10 Science of Chapter Life Processes with a detailed explanation. Ingestion: It is taking in solid food with the help of a temporary or permanent mouth. Amoeba can ingest food particles from any point on their surface. Paramecium(another unicellular organism) has a fixed point … Read more