User login


Witches' Potion Demonstration


Source Institutions

    The Science House

Add to listGo to activity
Witches' Potion Demonstration

In this chemistry demonstration, learners will discover that phenolphthalein is an acid/base indicator. One learner will read a poem about four witches making a potion. Four learners will act out the parts, adding chemicals and water to different beakers (with adult supervision). Learners will enjoy the poem as the indicators react with the substances and change color. This is a fun chemistry demonstration to use during Halloween.

Quick Guide


Preparation Time:
5 to 10 minutes

Learning Time:
5 to 10 minutes

Estimated Materials Cost:
$1 - $5 per group of students

Age Range:
Ages 11 - 18

Resource Types:
Activity, Demonstration, Experiment/Lab Activity

Language:
English

Materials List (per group of students)


Subjects


  • Physical Sciences
    • Chemistry
      • Acids and Bases
  • The Nature of Science
    • The Scientific Process
      • Conducting Investigations

Audience


To use this activity, learners need to:

  • see
  • see color

Learning styles supported:

  • Links STEM to other topics of interest such as arts and humanities
  • Involves hands-on or lab activities

Other


This resource is part of:

Access Rights:

  • Free access with registration

By:

Rights:

Share


User Lists


This resource is part of these lists: