edukshetra

This quick educational clip from 'edukshetra' reveals a powerful chemistry trick to memorize the s-block elements using simple atomic number math. Perfect for students preparing for exams like NEET and JEE, this hack simplifies learning the periodic table. Watch now to learn how to easily recall the positions of H, Li, Na, K, Rb, and Fr.

This educational video from 'edukshetra' explains how to calculate atomic numbers and mass numbers using examples from the periodic table. It demonstrates the calculation for elements like Zinc (Zn), Iron (Fe), and Chlorine (Cl), showing that the mass number is the sum of protons and neutrons. The content is presented in Hindi and English, making it accessible for students learning chemistry basics.

This educational video from Edukshetra explains a simple chemistry trick to find the 'Magic Number' of an element using its atomic number. The instructor demonstrates the calculation with Calcium (Ca) as an example, showing how to determine the block and period of an element. This is part of a series on the periodic table, presented in Hindi.

This educational clip from 'Edukshetra' provides a clear, concise explanation of the d-block and f-block elements in the periodic table. Learn about their electron configurations, periods, and group numbers in simple Hindi, making complex chemistry concepts easy to understand.

This educational video from 'edukshetra' provides a clear explanation of s-block and p-block elements in the periodic table. It details their electron configurations, group numbers, and positions, using simple Hindi language for easy understanding.

This educational clip from 'Edukshetra' explains the s, p, d, and f blocks of the periodic table in simple Hindi. It clarifies that the modern periodic law is based on atomic number, not atomic mass, and shows how elements are arranged into these four main blocks.

This concise educational video from 'chemistry रसायन विज्ञान' covers Part 119 on the periodic table. It explains key concepts about Mendeleev's periodic law and the significance of group numbers (like Group-1A and Group-7A) in identifying elements. Perfect for students seeking a clear, fast-paced review.

This educational video from 'Edukshetra' presents key chemistry concepts about the periodic table in Hindi. It explains why metals do not have valence electrons, clarifies that hydrogen is not a metal, and discusses the atomic number of hydrogen. The content is structured like a study guide for students.

This educational clip from 'Edukshetra' explains the concept of Mendeleev's periodic table in Hindi. It highlights his revolutionary prediction of undiscovered elements, using the example of eka-aluminum (Gallium), and clarifies that he did not predict Hydrogen. A concise, text-based lesson perfect for students learning chemistry fundamentals.

This educational clip from 'chemistry रसायन विज्ञान' by edukshetra explains the fundamental concept of atomic number in the periodic table. It clearly defines that the atomic number of an element is equal to the number of protons in its nucleus and is unique to each element. The video also notes that this number determines an element's position in the periodic table. This concise explanation is perfect for students learning chemistry basics.

This educational video from 'edukshetra' explains how to determine valency from the periodic table. It clearly demonstrates the concept using examples like Lithium (Li), Sodium (Na), and Potassium (K), showing that their valency is calculated as (7+3)/2=5, which corresponds to a valency of 1. The lesson covers the fundamental chemistry principle that elements in the same group have the same valency.

This educational video from Edukshetra presents 'Chemistry Raayan Vishaan Part 113'. It displays a page of chemistry questions, likely for competitive exams such as JEE Main, NEET, or UPSC CSE Prelims, followed by its corresponding answer key. The content is designed to help students practice and verify their answers.

This educational video from Edukshetra presents 'Chemistry Revision Part 11,' focusing on key concepts like redox reactions and oxidation numbers. It features a clear slide with multiple-choice questions and explanations, making it ideal for students preparing for competitive exams such as JEE, NEET, and other science entrance tests.

This educational clip from 'Edukshetra' presents a clear chart detailing common cations and anions, their names, and valencies. It's a concise visual guide perfect for students studying chemistry fundamentals.

This educational clip from 'edukshetra' explains the Aufbau principle in chemistry, showing electron configurations for Chromium (Cr), Copper (Cu), Gold (Au), and Silver (Ag). It highlights exceptions to the standard filling order, such as Cr being [Ar] 3d⁵ 4s¹ instead of 3d⁴ 4s², which is crucial for understanding atomic structure.