Energy levels and sub-levels A Creative Chemistry PowerPoint Presentation By Nigel Saunders Copyright © 2003 Nigel Saunders, all rights reserved Permission is granted for personal and educational use only. Commercial copying, hiring, lending is prohibited.
Energy levels and sub-levels Energy levels These are broadly similar to the “shells” used in GCSE Chemistry You need to know about energy levels 1, 2, 3 and 4 at A Level Energy level 1 is lowest in energy and closest to the nucleus
Energy levels and sub-levels Sub-levels The main energy levels contain sub-levels The different main energy levels have different sub-levels in them There are four types: s, p, d, f
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s1
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s12
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 p
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 p3
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 p36
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 8 p36
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 8 p36 3
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 8 p36 3 s12 p36
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 8 p36 3 s12 p36 d
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 8 p36 3 s12 p36 d5
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 8 p36 3 s12 p36 d510
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 8 p36 3 s12 18 p36 d510
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 8 p36 3 s12 18 p36 d510 4
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 8 p36 3 s12 18 p36 d510 4 s12 p36 d5
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 8 p36 3 s12 18 p36 d510 4 s12 p36 d5 f
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 8 p36 3 s12 18 p36 d510 4 s12 p36 d5 f7
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 8 p36 3 s12 18 p36 d510 4 s12 p36 d5 f714
Energy levels and sub-levels Main energy level Sub-levels Max. no. of electron pairs in sub-level Max. no. of electrons in sub-level Max. no. of electrons in main level 1s122 2 s12 8 p36 3 s12 18 p36 d510 4 s12 32 p36 d510 f714