Chem Lab, Introduction to molecules

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CHM101LM2IntrotoMoleculesLabReport.docx

4

Introduction to Molecules Student Name Date

Data: Data Table 1

Activity 1

Lewis Dot Structures: Group 1

Compound 1

Compound 2

Compound 3

Chemical Formula

Dot Diagrams (See step 5)

Electrons*

Central Atom

Lewis Structure

*Total number of valence electrons for each element

Activity 1

Lewis Dot Structures: Group 2

Compound 1

Compound 2

Compound 3

Chemical Formula

Dot Diagrams

Electrons*

Central Atom

Lewis Structure

*Total number of valence electrons for each element

Activity 1

Lewis Dot Structures: Group 3

Compound 1

Compound 2

Compound 3

Chemical Formula

Dot Diagrams

Electrons*

Central Atom

Lewis Structure

*Total number of valence electrons for each element

Activity 3

Molecular Geometry: Group 1

Compound 1

Compound 2

Compound 3

Domains

Lone Pairs

Geometry

Bond Angle

Line Drawing

Activity 3

Molecular Geometry: Group 2

Compound 1

Compound 2

Compound 3

Domains

Lone Pairs

Geometry

Bond Angle

Line Drawing

Activity 3

Molecular Geometry: Group 3

Compound 1

Compound 2

Compound 3

Domains

Lone Pairs

Geometry

Bond Angle

Line Drawing

Activity 4

Bonding and Polarity: Group 1

Compound 1

Compound 2

Compound 3

Electronegativity

Bond Polarity

Dipole Moment

Polarity

Activity 4

Bonding and Polarity: Group 2

Compound 1

Compound 2

Compound 3

Electronegativity

Bond Polarity

Dipole Moment

Polarity

Activity 4

Bonding and Polarity: Group 3

Compound 1

Compound 2

Compound 3

Electronegativity

Bond Polarity

Dipole Moment

Polarity

Data Table 2

Bonding Pair

Electronegativity Difference

Type of Bond

Bond Polarity

H and H

B and F

Ge and F

C and H

N and H

H and O

P and Cl

S and F

Xe and F

H and Cl

O and O

C and O

Sn and Cl

Photos

Activity 2: Electron Domain Geometries

Insert photos of each electron domain geometry into the spaces below.

Linear Geometry – Two Electron Domains

Trigonal Planar Geometry – Three Electron Domains

Tetrahedral Geometry – Four Electron Domains

Trigonal Bipyramidal Geometry – Five Electron Domains

Octahedral Geometry – Six Electron Domains

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