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SECTION 2-1 CONT. Bonding. TYPES OF CHEMICAL BONDS  Bonds involve the electrons in an atom.  1. Ionic Bonds Electrons are transferred from one atom.

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Presentation on theme: "SECTION 2-1 CONT. Bonding. TYPES OF CHEMICAL BONDS  Bonds involve the electrons in an atom.  1. Ionic Bonds Electrons are transferred from one atom."— Presentation transcript:

1 SECTION 2-1 CONT. Bonding

2 TYPES OF CHEMICAL BONDS  Bonds involve the electrons in an atom.  1. Ionic Bonds Electrons are transferred from one atom to another Formed from ions with a similar opposite charge Ex: Mg 2+ and O 2-

3 TYPES OF CHEMICAL BONDS  2. Covalent Bonds Electrons are shared between the atoms Not always shared equally

4 TYPES OF CHEMICAL BONDS  3. Van der Waals Forces (Intermolecular) Unequal sharing of electrons can create regions of a molecule that are charged. These charged areas are attracted to regions on a nearby molecule with an opposite charge.

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