Floating Froth experiment

Topic

Chemical Reactions

Geology / Mineral Formation

Mining

Type of Resource

Experiments

Year Level

Years 3-6

Years 7-10

Subject

Science

Sector

Energy & Renewables

Resources for

Students & Teachers

Australian Curriculum Content Statements
v9.0
v8.4

Introduction

Find out how to use froth to separate minerals from unwanted rock. This is an activity sheet giving instructions for a simple experiment which demonstrates how froth flotation works. It includes a blank data table.

Educational value statement

  • Illustrates a process that is important in minerals processing.
  • Asks students to make observations, record them systematically and draw conclusions.
  • Can be downloaded as a PDF file.


Key learning objectives

  • Students use equipment and materials safely, identifying potential risks
  • Students explain how froth flotation works and compare it with other techniques of physical separation
  • Students suggest improvements to the method used to investigate a question.


Strands

  • Science Understanding: Chemical sciences
  • Science Inquiry Skills: Planning and conducting; Evaluating.