It is an icon of natural science and hangs in most chemistry classrooms: the periodic table of elements, which is celebrating its 150th birthday this year. The tabular overview is closely linked to ...

Earlier in a bid to reduce the burden on students, the National Council of Educational Research and Training (NCERT) dropped the full chapter on the Periodic Classification of Elements, a full chapter ...

Check CBSE Class 10 Science Notes for Chapter 5 - Periodic Classification of Elements for quick revision before Board Exam 2021. These notes are according to the revised CBSE Class 10 Science Syllabus ...

CBSE Class 10 Science Extra Questions and Answers for Chapter 5 - Periodic Classification of Elements are available here for free PDF download. All these questions and answers are prepared by the ...

New Delhi: National Council of Educational Research and Training (NCERT) on Saturday said that the Periodic table has not been removed from the school education curriculum and it is available in great ...

Goodbye Darwin, Mendeleev & Mendel! To make for a lighter academic load after the Covid pandemic, the National Council of Educational Research and Training has decided to drop chapters on the periodic ...