Honors Chemistry I Core Labs

Links:

Purpose:
To understand how electrons make quantum leaps from one energy level to another.

Summary:
Students observe characteristic colors produced by certain metallic ions when they are excited in the flame; explain what causes the colors, and identify an unknown ion by its flame test.

Objectives Links:
1. A: Atoms

Process Skills Checklist

Materials:

• Bunsen burner
• wooden splints soaked in various metal chloride solutions

Safety Concerns:
Goggles and aprons; open flame is used; chemicals may be toxic if ingested

Revision Date:
Summer 2005