Section 2-1 Cont.
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SECTION 2-1 CONT. Bonding
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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 to another Formed from ions with a similar opposite charge Ex: Mg 2+ and O 2-. Types of Chemical Bonds. 2. Covalent Bonds - PowerPoint PPT Presentation
Transcript of Section 2-1 Cont.
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SECTION 2-1 CONT.
Bonding
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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: Mg2+ and O2-
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TYPES OF CHEMICAL BONDS
2. Covalent Bonds• Electrons are shared between
the atoms• Not always shared equally
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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.