Materials in medical science lecture 1.pdf

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    Materials in Medical Science

    Lecture 1

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    Types of Bonding

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    Types of Bonding

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    Types of Bonding

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    Ionic Bonding

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    Ionic Bonding

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    Ionic Bonding

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    Covalent Bond

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    Covalent Bond

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    Metallic Bond

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    Metallic Bond

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    Secondary Bonds: Van der Waals

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    Secondary Bonds: Van der Waals

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    Secondary Bonds: Hydrogen

    When hydrogen atom is covalently bonded to the

    electronegative atom so that it becomes a positive

    ion.

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    Bonding in real materials

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    Correlation between bonding energy

    and melting point

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    Types of Solids

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    Types of Solids

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    Unit cell

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    Unit cell

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    Face centered Cubic (FCC) crystal

    structure

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    Face centered Cubic (FCC) crystal

    structure

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    Face centered Cubic (FCC) crystal

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    Body Centered Cubic(BCC)Crystal

    structure

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    Body Centered Cubic(BCC)Crystal

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    Body Centered Cubic(BCC)Crystal

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    Hexagonal Close packed Crystal

    structure

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    Hexagonal Close packed Crystal

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    Hexagonal Close packed Crystal

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    Hexagonal Close packed Crystal

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    Hexagonal Close packed Crystal

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    Density Calculation

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    Polymorphism and Allotropy

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    Polymorphism and Allotropy

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    Single crystals and Polycrystalline

    materials

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    Single crystals and Polycrystalline

    materials

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    Anisotropy

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    Anisotropy