Name

Period

Date

Molecular Model Lab

OBJECTIVE

• Develop a 3D concept of single, double & triple covalently-bonded molecules.

MATERIALS

• Ball-and-Stick molecular models

PROCEDURE

1. Construct a ball-and-stick model of C₂H₆ molecule.
1. Sketch the electron-dot structure.
2. Sketch the formula structure.
2. Construct a ball-and-stick model of C₂H₄ molecule.
1. Sketch the electron-dot structure.
2. Sketch the formula structure.
3. Construct a ball-and-stick model of C₂H₂ molecule.
1. Sketch the electron-dot structure.
2. Sketch the formula structure.