Day 31 – Daily Starter Why do atoms bond?

Types of Chemical Bonds Day 31 Types of Chemical Bonds

Kinds of Chemical Bonds Ionic Bond Covalent Bond Comparison Chart

A. Ionic Bond Attraction between 2 oppositely charged ions Ions - charged atoms formed by transferring e- from a metal to a nonmetal

A. Ionic Bond ions form a 3-D crystal lattice NaCl

B. Covalent Bond Attraction between neutral atoms formed by sharing e- between two nonmetals

B. Covalent Bond covalent bonds result in discrete molecules NH3 H2O Cl2

B. Covalent Bond Nonpolar Covalent Bond e- are shared equally usually identical atoms

+ - B. Covalent Bond Polar Covalent Bond e- are shared unequally between 2 different atoms results in partial opposite charges + -

B. Covalent Bond Nonpolar Polar Ionic View Boning Animations.

C. Comparison Chart IONIC COVALENT Electrons Melting Point Soluble in Water Conduct Electricity Other Properties

transferred from metal to nonmetal C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal Electrons Melting Point Soluble in Water Conduct Electricity Other Properties

C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal shared between nonmetals Electrons Melting Point Soluble in Water Conduct Electricity Other Properties

C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal shared between nonmetals Electrons Melting Point high Soluble in Water Conduct Electricity Other Properties

C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal shared between nonmetals Electrons Melting Point high low Soluble in Water Conduct Electricity Other Properties

C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal shared between nonmetals Electrons Melting Point high low Soluble in Water yes Conduct Electricity Other Properties

C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal shared between nonmetals Electrons Melting Point high low Soluble in Water yes usually not Conduct Electricity Other Properties

C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal shared between nonmetals Electrons Melting Point high low Soluble in Water yes usually not yes (solution or liquid) Conduct Electricity Other Properties

C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal shared between nonmetals Electrons Melting Point high low Soluble in Water yes usually not yes (solution or liquid) Conduct Electricity no Other Properties

C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal shared between nonmetals Electrons Melting Point high low Soluble in Water yes usually not yes (solution or liquid) Conduct Electricity no crystal lattice of ions, crystalline solids Other Properties

C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal shared between nonmetals Electrons Melting Point high low Soluble in Water yes usually not yes (solution or liquid) Conduct Electricity no crystal lattice of ions, crystalline solids molecules, odorous liquids & gases Other Properties

QUIZ TOMORROW Electron configuration Orbital Notation Q/A about the 3 principles