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Like a Salt to a Flame Kit

Item # 840307 Exclusive This product is exclusive to Carolina Biological Supply. With Digital This kit includes 1-year access to digital resources including videos, digital teacher’s manuals, printable student guides, interactive lessons, editable assessment questions, and more.

Product Highlights

  • Generate excitement and understanding of atomic structure, emission spectroscopy, and quantum theory while observing the flames of 6 metal salts.
  • High school teacher-led, student-engaged demonstration with enough materials for 10 performances.
  • Carolina Kits 3D®—Labs that use phenomena to support NGSS and 3-dimensional instruction.



In stock and available to ship.

This demonstration explores the phenomenon of flame tests used in identifying certain metals by burning their salt compounds in a flame and observing their characteristic colors. Students learn the fundamentals of emission spectroscopy as they observe the colorful flames of 6 metallic salts. This leads to understanding the concepts of electron excitation of atoms and quantum theory.

Time Requirement
Total, 25 minutes. Teacher prep, 10 minutes. Demonstration and discussion, 15 minutes.

Digital Resources
Includes 1-year access to digital resources that support 3-dimensional instruction for NGSS. Digital resources may include a teacher manual and student guide, pre-lab activities and setup videos, phenomenon videos, simulations, and post-lab analysis and assessments.

Performance Expectations

Crosscutting Concepts

Disciplinary Core Ideas
PS1.A: Structure and Properties of Matter

Science and Engineering Practices
Developing and Using Models

Learning Objectives

  • Illustrate and explain the excitation of electrons.
  • Understand how excited electrons in an atom create specific colors.
  • Understand how unknown substances can be identified using emission spectroscopy.

Prerequisite Knowledge and Skills
Students should be familiar with the Bohr model of the atom, the ground state and excited state in reference to electrons in an atom, and the electromagnetic spectrum and ability to identify visible colors.

  • This item is only available from Carolina Biological Supply Company.

Product Families Featuring This Item:

Components Qty Included?
Wooden Splints 60 Included
1 M Calcium Chloride, 100 mL 1 Included
1 M Lithium Chloride, 100 mL 1 Included
1 M Copper(II) Chloride, 100 mL 1 Included
1 M Potassium Chloride, 100 mL 1 Included
1 M Strontium Chloride, 100 mL 1 Included
1 M Sodium Chloride, 100 mL 1 Included
Carolina Science Online® Resources (1-year subscription) 1 Included
Teacher’s Manual with Reproducible Student Guide 1 Included
Standard Size Test Tubes 6 Needed, Not Included
Test Tube Rack 1 Needed, Not Included
Marking Pen 1 Needed, Not Included
Beaker of Water, 250 mL 1 Needed, Not Included
Bunsen Burner 1 Needed, Not Included
Document Camera or Overhead Projector Needed, Not Included