Atomic Bonding Mrs. Silvia.

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Presentation transcript:

Atomic Bonding Mrs. Silvia

Bonding Atoms use their valence electrons to form chemical bonds with each other Bonded atoms are called molecules

Types of Bonds Ionic Bond Covalent Bond Metallic Bond Atoms DONATE electrons to each other Covalent Bond Atoms SHARE electrons with each other Metallic Bond Atoms “pool” their electrons

Ionic Bond

Covalent Bond

Metallic Bond

Which Bond is it?! Metal + Metal = Metallic Metal + Nonmetal = Ionic Nonmetal + Nonmetal = Covalent

Drawing It Lewis Dot Diagrams Write the Atomic Symbol Fill in valence e- as dots around the symbol Pair “single” e- of different atoms- replace with a line (OCTET RULE)

Example 1. 2. 4. 3.

Try It! HCl H2O N2 NH3