Groups of the periodic table Periodic table Chemistry Khan Academy

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=jQGUkJc7_04

Keep going! Check out the next lesson and practice what you’re learning: • https://www.khanacademy.org/science/b... • The s-, p-, and d-block elements of the periodic table are arranged into 18 numbered columns, or groups. The elements in each group have the same number of valence electrons. As a result, elements in the same group often display similar properties and reactivity. View more lessons or practice this subject at https://www.khanacademy.org/science/c... • Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! • Donate or volunteer today! Donate here: https://www.khanacademy.org/donate?ut... • Volunteer here: https://www.khanacademy.org/contribut...

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