Atomic_Structure_and_Periodic_Table.pptx - Atomic Structure...

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G R A D E 1 2 C H E M I S T RYAtomic Structure andPeriodic Table
OBJECTIVESStudents should be able to with 100% accuracy:determine the electronic configurations ofatoms and ions in terms of s, p and d orbitalsstate the factors which influence the firstionisation energy of elements;explain how ionisation energy data provideevidence for sub-shells;derive the electronic configuration of anelement from data on successive ionisationenergies.
ELECTRONIC CONFIGURATIONSH (Hydrogen)1s1He (Helium)1s2Li (Lithium)1s2 2s1Be (Beryllium)1s2 2s2B (Boron)1s2 2s2 2p1C (Carbon)1s2 2s2 2p2N (Nitrogen)1s2 2s2 2p3O (Oxygen)1s2 2s2 2p4F (Fluorine)1s2 2s2 2p5Ne (Neon)1s2 2s2 2p6Na (Sodium)1s2 2s2 2p6 3s1Mg (Magnesium)1s2 2s2 2p6 3s2Al (aluminum)1s2 2s2 2p6 3s2 3p1Si (silicon)1s2 2s2 2p6 3s2 3p2P (Phosphorous)1s2 2s2 2p6 3s2 3p3S (Sulphur)1s2 2s2 2p6 3s2 3p4Cl (Chlorine)1s2 2s2 2p6 3s2 3p5
ELECTRONIC CONFIGURATIONSAr ( Argon)1s2 2s2 2p6 3s2 3p6K (Potassium)1s2 2s2 2p6 3s2 3p6 4s1Ca (Calcium)1s2 2s2 2p6 3s2 3p6 4s2Sc (Scandium)1s2 2s2 2p6 3s2 3p6 3d1 4s2Ti (Titanium)1s2 2s2 2p6 3s2 3p6 3d2 4s2V (Vanadium)1s2 2s2 2p6 3s2 3p6 3d3 4s2

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Term
Fall
Professor
N/A
Tags
Atom, Periodic Table, Ionisation Energies, Cl, 2 Fe3

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