Introduction to d-block elements | The d-block elements | Chemistry | Khan Academy

In this video, we will discuss the electronic configurations of d-block elements and a few exceptions. Timestamps 00:09 - Introduction to d-block elements. 00:25 - Applications of d-block elements. 01:25 - Why are they called transition metals? 02:08 - Electronic configuration 7:30 - Electrons from which orbital is lost during the formation of ions? 3d or 4s? Practice this concept - https://www.khanacademy.org/science/c... Check out more videos and exercises on “The d-block elements” - https://www.khanacademy.org/science/c... To get you fully ready for your exam and help you fall in love with “Chemistry”, find the complete bank of exercises and videos for “class 12, chemistry” here - https://www.khanacademy.org/science/c... Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages. Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy. Subscribe to our YouTube channel -    / khanacademy   As a 501(c)(3) nonprofit organization, we would love your help! Donate here: https://www.khanacademy.org/donate?ut... Created by Revathi Ramachandran