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Last updated

31 July 2026

pdf, 7.17 MB
pdf, 7.17 MB

Engage your Grade 7 students with this colorful and interactive lesson on acids, bases, and salts using litmus paper. This ready-to-use PowerPoint helps learners identify common household and school solutions, understand how litmus indicators work, and classify substances as acids, bases, or salts through engaging activities and real-life examples.

Perfect for Grade 7 Science, this lesson follows an inquiry-based approach that encourages observation, critical thinking, discussion, and scientific reasoning.

What’s Included?
27 Full-Color PowerPoint Slides
Learning Objectives and Success Criteria
Engaging Lesson Starter Activity
Inquiry-Based Discussion Activities
Introduction to Acids, Bases, and Salts
Litmus Paper Investigation
Real-Life Household and School Examples
Comparison Charts and Visual Summaries
Generalization Activity
Mystery Science Lab Challenge
Application and Reflection Activities
5-Question Exit Ticket Assessment
Learning Goal Checklist
Lesson Wrap-Up and Closure Slides

Topics Covered
Acids
Bases
Salts
Litmus Indicators
Blue Litmus Paper
Red Litmus Paper
Classification of Solutions
Everyday Examples of Acids, Bases, and Salts
Scientific Observation and Investigation
Learning Outcomes

By the end of the lesson, students will be able to:

Define acids, bases, and salts.
Use litmus paper to identify different solutions.
Classify common household and school solutions as acids, bases, or salts.
Observe how acids, bases, and salts react with litmus indicators.
Explain why acids, bases, and salts are important in everyday life.

Bring chemistry to life with this fun lemonade-themed lesson that helps students confidently identify acids, bases, and salts while developing scientific thinking skills.

Get this resource as part of a bundle and save up to 46%

A bundle is a package of resources grouped together to teach a particular topic, or a series of lessons, in one place.

Bundle

Physical Science Complete Lesson Bundle

Teach the essential concepts of Physical Science with this comprehensive, ready-to-teach lesson bundle. This collection of engaging presentations covers the foundations of matter, scientific investigations, measurements, laboratory safety, solutions, solubility, acids and bases, and particle theory through inquiry-based learning, colorful visuals, interactive activities, and assessments. Designed for middle school science classrooms, every lesson is carefully structured to promote scientific thinking, hands-on learning, and real-world application while saving teachers valuable preparation time. **This Bundle Includes** 1. Science: The Scientific Models 2. Scientific Investigation Complete Lesson 3. Making Accurate Measurements and Organizing Data 4. Science Equipment and Laboratory Safety 5. Particle Model of Matter Complete Lesson 6. How Heat Affects Particles and Phase Changes 7. Solutions: Solvents, Solutes and Concentration 8. Factors Affecting Solubility 9. Acids, Bases and Salts Using Litmus Indicators **Students Will Learn To** * Use scientific models to explain invisible phenomena. * Plan and conduct scientific investigations. * Measure accurately using standard scientific units. * Organize, interpret, and analyze scientific data. * Identify and safely use laboratory equipment. * Explain the particle model of matter. * Describe how heat affects particles and changes of state. * Differentiate solutes, solvents, and solutions. * Calculate solution concentration. * Explain factors affecting solubility. * Identify acids, bases, and salts using indicators. * Apply scientific knowledge to real-world situations. **Topics Covered** * Scientific Models * Scientific Investigation * Laboratory Safety * Science Equipment * Measurement * Data Collection * Particle Model of Matter * States of Matter * Heat Transfer * Phase Changes * Solutions * Solutes * Solvents * Concentration * Solubility * Acids * Bases * Salts * Litmus Indicators * Physical Science

£13.00

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