{"ok":true,"q":"Groups and Periods in the Periodic Table","n":350,"results":[{"id":"class_11\/chemistry\/chapter_03_classification_of_elements_and_periodicity_in_properties","title":"Chapter 3 — Classification Of Elements And Periodicity In Properties","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"Introduction: This chapter introduces the systematic arrangement of elements in the Periodic Table and explains the recurrence (periodicity) of chemical and physical properties. It","topic":"Blocks of the Periodic Table","anchor":"topic-4"},{"id":"class_11\/chemistry\/chapter_01_hydrogen","title":"Chapter 1 — Hydrogen","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter introduces Hydrogen — the simplest and most abundant element in the universe (electronic configuration 1s1) — and examines its unique position in the periodic table, p","topic":"Position of Hydrogen in the Periodic Table","anchor":"topic-1"},{"id":"class_11\/chemistry\/chapter_02_s_block_elements","title":"Chapter 2 — S Block Elements","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter (s-Block Elements) in Chemistry – Part II for Class 11 introduces Group 1 (alkali metals) and Group 2 (alkaline earth metals). It explains their electronic configurati","topic":"Electronic Configuration and Position in the Periodic Table","anchor":"topic-3"},{"id":"class_11\/economics\/chapter_08_index_numbers","title":"Chapter 8 — Index Numbers","class_num":11,"subject":"economics","subject_label":"Economics","summary":"Chapter: Index Numbers (Class 11, Statistics for Economics) — Introduction, importance, key themes, and learning outcomes. Introduction: Index numbers are summary measures that sho","topic":"","anchor":""},{"id":"class_06\/social_science_history\/chapter_01_what_where_how_and_when","title":"Chapter 1 — What Where How And When","class_num":6,"subject":"social_science_history","subject_label":"Social Science · History","summary":"Introduction: This chapter introduces the basic ideas and methods historians use to study the past. It explains what ‘history’ means, where information about the past comes from, h","topic":"","anchor":""},{"id":"class_11\/economics\/chapter_03_organisation_of_data","title":"Chapter 3 — Organisation Of Data","class_num":11,"subject":"economics","subject_label":"Economics","summary":"Introduction: This chapter introduces Organisation of Data — the first step in statistical analysis. It explains how raw observations collected in economic surveys and experiments ","topic":"","anchor":""},{"id":"class_12\/business_studies\/chapter_04_planning","title":"Chapter 4 — Planning","class_num":12,"subject":"business_studies","subject_label":"Business Studies","summary":"Introduction: \"Planning\" is the primary managerial function that involves deciding in advance what is to be done, how it will be done, when it will be done and who will do it. In C","topic":"","anchor":""},{"id":"class_12\/chemistry\/chapter_02_the_d_and_f_block_elements","title":"Chapter 4 — The D And F Block Elements","class_num":12,"subject":"chemistry","subject_label":"Chemistry","summary":"Introduction: The d- and f-Block Elements (Class 12 Chemistry – Part II) covers the transition elements (d-block) and inner transition elements (f-block: lanthanoids and actinoids)","topic":"","anchor":""},{"id":"class_10\/science\/chapter_05_periodic_classification_of_elements","title":"Chapter 5 — Periodic Classification Of Elements","class_num":10,"subject":"science","subject_label":"Science","summary":"You exceeded your current quota, please check your plan and billing details. For more information on this error, read the docs: https:\/\/platform.openai.com\/docs\/guides\/error-codes\/","topic":"","anchor":"sec-practice"}]}