What Is an Acid?

PHYSICAL SCIENCES

Curiosity trigger

The students will prepare red cabbage juice and use it to check which substance is an acid and which one is a base. They will experiment with such substances as laundry detergent or vinegar.

Curriculum and Skills

Work and Life Skills:

Critical thinking and drawing conclusion
Teamwork and collaboration skills

In this lesson, you will cover:

You will need

red cabbage, vinegar / lemon juice, laundry detergent / shampoo / soap, tea, transparent glasses, resealable bags, test tubes / plastic cups

Click here to see lesson plan

Authors

Author: Andrzej Burakowski
Methodology: Katarzyna Nowicka
Translation: Paweł Fabrowicz
Producer: Marta Przywara

Source

This lesson plan is a modified version of one created by the Children’s University Foundation under the CC-BY-NC-SA 3.0 license.
Photo Red cabbage indicator (2) by brittgow published on flickr under the CC-BY 2.0 license.

Hi there!

You are currently not logged in.

To keep using lessons, subscribe to WhyBlueSky.

Already have subscription? Log in to your account.

You get immediate access to:

112

lesson plans,plus new lesson plans added monthly.

Our lesson plans contain:

281

worksheetsand other materials for students,

260

scripts for classroom-ready activities(investigations, experiments, crafts and construction, movement games)

415

get ready for QsQuick and comprehensive reference notes on the lessons to save you time on web browsing.

... and counting.

These numbers keep growing monthly.