'Central atom increases' diaporamas de présentation

Acids And Bases

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Ionic Compounds

Ionic Compounds. When two atoms approach each other the following may happen: 1. A transfer of electron(s) may occur 2. Leads to the formation of oppositely charged ions 3. These oppositely charged ions are held together by electrostatic attraction (Coulombic attraction)

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Chemical Bonding

Chemical Bonding. H Chemistry I Unit 4. Objectives #1-2: Introduction to Chemical Bonding. The Bonding Process Chemical bonds form so as to lower the energy of each atom involved in the bond Usually only involves the valence electrons in atoms

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Relative Strengths of Acids

Relative Strengths of Acids. The relative strength of various acids can be compared using K a . The larger the value of K a , the stronger the acid The structure of an acid plays an important role in determining the strength of an acid. Relative Strengths of Acids.

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Effect of Structure on Acid-Base Properties

Effect of Structure on Acid-Base Properties. What structural properties of a molecule cause it to behave as an acid or base?. Presence of H atoms. Any molecule containing H is potentially an acid Many molecules do not exhibit acidic properties WHY???? Due to the strength of H-bond

413 views • 9 slides