Quick Answer:The Flame Test Of Chemicals Lab Investigation is a school flame test kit in which students heat metallic elements, record the colours they emit and compare them with known standards to identify unknown samples. It is sized for a class of 40 students.
Last updated: 18 October 2026
Key Features
Observe and record the colours emitted by metallic elements on heating.
Identify unknown samples by relating results to known standards.
Links flame colours to the electronic structure of the atom.
Explores the relationship between colour and energy in the electromagnetic spectrum.
Class size: 40 students.
Technical Specifications
Specification
Value
Class size
40 students
Method
Flame tests compared with known standards
How It Is Used
Each metallic sample is heated in a flame and the colour it gives off is noted. Students then match the unknowns against the known standards and explain the colours in terms of atomic electronic structure and the energy of light in the electromagnetic spectrum.
Frequently Asked Questions
How are unknown samples identified in the Flame Test Of Chemicals Lab Investigation?
Students record the colours emitted when metallic elements are heated and relate their results to known standards to identify the unknown samples.