Periodic Trends (2.9).

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Presentation transcript:

Periodic Trends (2.9)

Charles-Augusten de Coulomb 1785

Coulombs forces The closer the electron; the stronger the force

Coulombs Force Equation

Effective Nuclear Charge

Electron Shielding from the from the pull of the positive nucleus

Atomic Radii Trends

Ion- Cation Positively charged Particles

Ion – Anion Negatively Charged Particle

Ionization Energy trend

Another View of Ionization Energy

Second & Third electron removal energies

Electron Affinity Trend

Ionic Radii Trend

Electronegativity trend

Another view of Electronegativity

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