Chemistry Lab: Bonding Molecular Geometry

Please complete these tables for my chemistry lab

Please watch this video here to get more information how to fill the tables

Data Table 1

Activity 1

Lewis Dot Structures

Group 1 Molecules

Group 2 Molecules

Group 3 Molecules

Chemical Formula

BeCl2

BF3

CH4

CO2

NH3

H2O

O2

HCN

H2CO

Dot Diagrams

Electrons

Central Atom

Lewis Structure

Activity 3

Molecular Geometry

Group 1 Molecules

Group 2 Molecules

Group 3 Molecules

Domains

Lone Pairs

Geometry

Bond Angle

Line Drawing

Activity 4

Bonding and Polarity

Group 1 Molecules

Group 2 Molecules

Group 3 Molecules

Bond Electronegativity

Bond Polarity / Type

Ionic, Polar Covalent, Non polar Covalent

Bond Dipole Moment

Molecule Polarity

Data Table 2

Bonding Pair

Electronegativity Difference

Type of Bond

Bond Polarity (position of dipole arrow)

C and H

N and H

H and O

Xe and F

H and Cl

O and O

Data Table 3

Straight-Chained Hydrocarbons

Insert drawings, not images from the internet.

Class

Type of Bonding

General Formula

Alkanes

Alkenes

Alkynes


Example

Structural Formula

Shape around the Carbon

Ethane

C2H6

Ethene

C2H4

Ethyne

C2H2

Cyclic and Acyclic Compounds

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Cyclohexane

Hexane

Skeletal Model

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