PPT-P-block Elements VI A- Group 17

Dr Nouf H Alotaibi Group 17 elements fluorine F chlorine Cl bromine Br iodine I and astatine At belong to halogen family Electron configurations ns 2 np 5 n is the period number. 1 Block Diagram Simpli64257cations 1 12 Example 3 2 Other Manipulations 21 Moving Elements Classification of . elements: . The arrangement of elements in such a manner that elements with similar properties are grouped together while elements with dissimilar properties are separated. .. The classifications are as follows. in a hierarchical . management. 1. Literature review & Methods. The results of the Presentation. content. 2. 3. INTRODUCTION and OBJECTIVE. In contemporary management, in whatever system is employed, we must consider the possibility that the required output may not always be reliably . Alkaline . earth metals. Made By- . Manas. . Mahajan. The group 2 elements of the periodic table are known as the alkaline earth metals. The alkaline earth metals contain: . What are alkaline earth metals?. Electrons:. ELECTRONS AVAILABLE FOR BONDING . Ga. . Standards. Students . know . how to use the periodic table to determine the number of electrons available for bonding. .. . Students know . how to draw Lewis dot structures.. The most awesome chemistry tool ever!. Unit Objectives:. Understand the history of who built up the periodic table, how they did it, and what law was made. Become familiar with structure of periodic table, how the e. The Periodic Table. 1) Explain . the changes in ionisation energy of elements across each period, and down each group (refer to nuclear charge, atomic radius and electron shielding)..  . 2) Describe . Lesson Objectives. Understand the relationship between the number of orbitals in various energy sublevels and the length of the periods in the periodic table.. Identify each block of the periodic table and be able to determine which block each element belongs to based on its electron configuration.. Law. Geneva High School. Section 5-1 History of the Periodic Table.  By 1860, more than 60 elements had been discovered, yet chemists had no way of organizing them or agreeing on basic properties of the element.. SYNERGISTIC EFFECT OF MAGNESIUM SULPHATE AND FENTANY ADDED TO INTRATHECAL BUPIVACAINE FOR MILD PREECLAMSIA. GUIDE. . PROF&HOD.DR.P.S.SHANMUGAM MD,DA.. . DEPARTMENT OF ANESTHESIA. KILPAUK MEDICAL COLLEGE & HOSPITAL. Electron Configurations, Valence Electrons, and the Periodic Table. The periodic table is arranged by grouping elements with similar chemical properties- connection between electron configuration and chemical properties. The group number 13 to 18, in which the last electrons or the valence electrons enter in the . p-. orbital are called the . p. -block elements. The general electronic configuration of . p. -block elements is. Dr. . Nouf. H. Alotaibi. P-block Elements- V A elements. General trend. Electron configurations ns. 2. np. 3. (n is the period number). The s orbital is completely filled and p orbital is half filled which makes them stable.. Section 6.1. . Development of the Modern Periodic Table. Section 6.2. . Classification of the Elements. Section 6.3. . Periodic Trends. Exit. Click a hyperlink or folder tab to view the corresponding slides..